Mix and Mega

{
        name: "Mix and Mega",
        desc: ["&bullet; <a href=\"https://www.smogon.com/forums/threads/3540979/\">Mix and Mega</a>"],
        section: 'Other Metagames',

        mod: 'mixandmega',
        ruleset: ['Ubers', 'Baton Pass Clause'],
        banlist: ['Gengarite', 'Shadow Tag', 'Dynamic Punch', 'Zap Cannon'],

        onValidateTeam: function (team, format) {
            var itemTable = {};
            for (var i = 0; i < team.length; i++) {
                var item = this.getItem(team[i].item);
                if (!item) continue;
                if (itemTable[item] && item.megaStone) return ["You are limited to one of each Mega Stone.", "(You have more than one " + this.getItem(item).name + ")"];
                if (itemTable[item] && (item.id === 'redorb' || item.id === 'blueorb')) return ["You are limited to one of each Primal Orb.", "(You have more than one " + this.getItem(item).name + ")"];
                itemTable[item] = true;
            }
        },
        onValidateSet: function (set) {
            var template = this.getTemplate(set.species || set.name);
            var item = this.getItem(set.item);
            if (!item.megaEvolves && item.id !== 'blueorb' && item.id !== 'redorb') return;
            if (template.baseSpecies === item.megaEvolves || (item.id === 'redorb' && template.baseSpecies === 'Groudon') || (item.id === 'blueorb' && template.baseSpecies === 'Kyogre')) return;
            if (template.evos.length) return ["" + template.species + " no puede portar " + item.name + " ya que no está completamente evolucionado."];
            if (template.tier === 'Uber') return ["" + template.species + " no puede portar " + item.name + " ya que es Uber."];
            if (template.species === 'Shuckle' && ['abomasite', 'aggronite', 'audinite', 'cameruptite', 'charizarditex', 'charizarditey', 'galladite', 'gyaradosite', 'heracronite', 'houndoominite', 'latiasite', 'mewtwonitey', 'sablenite', 'salamencite', 'scizorite', 'sharpedonite', 'slowbronite', 'steelixite', 'tyranitarite', 'venusaurite'].indexOf(item.id) >= 0) {
                return ["" + template.species + " no puede portar " + item.name + "."];
            }
            var bannedMons = {'Cresselia':1, 'Dragonite':1, 'Kyurem-Black':1, 'Lucario':1, 'Slaking':1, 'Smeargle':1, 'Regigigas':1};
            if (template.species in bannedMons) {
                return ["" + template.species + " is not allowed to hold a Mega Stone."];
            }
            if (item.id === 'beedrillite' || item.id === 'kangaskhanite') {
                return ["" + item.name + " can only allowed be held by " + item.megaEvolves + "."];
            }
            switch (item.id) {
            case 'blazikenite':
                if (set.ability !== 'Speed Boost') return ["" + template.species + " is not allowed to hold " + item.name + "."];
                break;
            case 'mawilite': case 'medichamite':
                var powerAbilities = {'Huge Power':1, 'Pure Power':1};
                if (powerAbilities.hasOwnProperty(set.ability)) break;
                if (!template.otherFormes) return ["" + template.species + " is not allowed to hold " + item.name + "."];
                var allowedPower = false;
                for (var i = 0; i < template.otherFormes.length; i++) {
                    var altTemplate = this.getTemplate(template.otherFormes[i]);
                    if ((altTemplate.isMega || altTemplate.isPrimal) && powerAbilities.hasOwnProperty(altTemplate.abilities['0'])) {
                        allowedPower = true;
                        break;
                    }
                }
                if (!allowedPower) return ["" + template.species + " is not allowed to hold " + item.name + "."];
                break;
            case 'slowbronite':
                if (template.species === 'Regirock' || template.species === 'Steelix') return ["" + template.species + " is not allowed to hold " + item.name + "."];
                break;
            case 'mewtwonitey':
                if (template.baseStats.def <= 20) return ["" + template.species + " does not have enough Defense to hold " + item.name + "."];
                break;
            case 'diancite':
                if (template.baseStats.def <= 40 || template.baseStats.spd <= 40) return ["" + template.species + " no tiene suficiente Defensa o Defensa Especial para portar " + item.name + "."];
                break;
            case 'ampharosite': case 'garchompite': case 'heracronite':
                if (template.baseStats.spe <= 10) return ["" + template.species + " does not have enough Speed to hold " + item.name + "."];
                break;
            case 'cameruptite':
                if (template.baseStats.spe <= 20) return ["" + template.species + " does not have enough Speed to hold " + item.name + "."];
                break;
            case 'abomasite': case 'sablenite':
                if (template.baseStats.spe <= 30) return ["" + template.species + " does not have enough Speed to hold " + item.name + "."];
                break;
            }
        },
        onBegin: function () {
            var allPokemon = this.p1.pokemon.concat(this.p2.pokemon);
            for (var i = 0, len = allPokemon.length; i < len; i++) {
                var pokemon = allPokemon[i];
                pokemon.originalSpecies = pokemon.baseTemplate.species;
            }
        },
        onSwitchInPriority: -6,
        onSwitchIn: function (pokemon) {
            var item = pokemon.getItem();
            if (pokemon.isActive && !pokemon.template.isMega && !pokemon.template.isPrimal && (item.id === 'redorb' || item.id === 'blueorb') && pokemon.baseTemplate.tier !== 'Uber' && !pokemon.template.evos.length) {
                // Primal Reversion
                var bannedMons = {'Cresselia':1, 'Dragonite':1, 'Kyurem-Black':1, 'Lucario':1, 'Regigigas':1, 'Slaking':1, 'Smeargle':1};
                if (!(pokemon.baseTemplate.baseSpecies in bannedMons)) {
                    var template = this.getMixedTemplate(pokemon.originalSpecies, item.id === 'redorb' ? 'Groudon-Primal' : 'Kyogre-Primal');
                    pokemon.formeChange(template);
                    pokemon.baseTemplate = template;

                    // Do we have a proper sprite for it?
                    if (pokemon.originalSpecies === (item.id === 'redorb' ? 'Groudon' : 'Kyogre')) {
                        pokemon.details = template.species + (pokemon.level === 100 ? '' : ', L' + pokemon.level) + (pokemon.gender === '' ? '' : ', ' + pokemon.gender) + (pokemon.set.shiny ? ', shiny' : '');
                        this.add('detailschange', pokemon, pokemon.details);
                    } else {
                        var oTemplate = this.getTemplate(pokemon.originalSpecies);
                        this.add('-formechange', pokemon, oTemplate.species, template.requiredItem);
                        this.add('-start', pokemon, this.getTemplate(template.originalMega).requiredItem, '[silent]');
                        if (oTemplate.types.length !== pokemon.template.types.length || oTemplate.types[1] !== pokemon.template.types[1]) {
                            this.add('-start', pokemon, 'typechange', pokemon.template.types.join('/'), '[silent]');
                        }
                    }
                    this.add('message', pokemon.name + "'s " + pokemon.getItem().name + " se activó!");
                    this.add('message', pokemon.name + " volvió a su Forma Primigenia!");
                    pokemon.setAbility(template.abilities['0']);
                    pokemon.baseAbility = pokemon.ability;
                    pokemon.canMegaEvo = false;
                }
            } else {
                var oMegaTemplate = this.getTemplate(pokemon.template.originalMega);
                if (oMegaTemplate.exists && pokemon.originalSpecies !== oMegaTemplate.baseSpecies) {
                    // Place volatiles on the Pokémon to show its mega-evolved condition and details
                    this.add('-start', pokemon, oMegaTemplate.requiredItem || oMegaTemplate.requiredMove, '[silent]');
                    var oTemplate = this.getTemplate(pokemon.originalSpecies);
                    if (oTemplate.types.length !== pokemon.template.types.length || oTemplate.types[1] !== pokemon.template.types[1]) {
                        this.add('-start', pokemon, 'typechange', pokemon.template.types.join('/'), '[silent]');
                    }
                }
            }
        },
        onSwitchOut: function (pokemon) {
            var oMegaTemplate = this.getTemplate(pokemon.template.originalMega);
            if (oMegaTemplate.exists && pokemon.originalSpecies !== oMegaTemplate.baseSpecies) {
                this.add('-end', pokemon, oMegaTemplate.requiredItem || oMegaTemplate.requiredMove, '[silent]');
            }
        }
    }