user.maneuver = function()
{
    var args = quoteArgs(Array.from(arguments));
    var character = user.characters[user.currentCharacter];

    var atkPhrase = character.sheet.name + " makes a ";
    var APO = atkPhrase;
    var toHitPhrase="";
    var damagePhrase="";
    var effectPhrase="";

    var sd = "d10";
    var dice = 1;
    var toHitDie = getDieRoll(character.lastAttack.toHit);
    var isCrit = (toHitDie == 20 || inArguments(args,"crit"));
    var isNat20 = (toHitDie == 20);

    if (inArguments(args,"crit") || isCrit) dice *= 2;

    sd = dice + sd;

    if (inArguments(args,"precision"))
    {
        atkPhrase += "precision";
        proll = roll(character.lastAttack.toHit.plain + " [Original To Hit] + " + "1d10 [Superiority Die]");
        toHitPhrase = "**NEW To Hit: **" +  proll.string;
        damagePhrase = "**Damage: **" + character.lastAttack.damage.string;
    }
    if (inArguments(args,"trip"))
    {
        if (atkPhrase==APO) atkPhrase += "trip";
        else atkPhrase+=", trip";
        proll = roll(character.lastAttack.damage.plain + " [Original Damage] + " + sd + "[Superiority Die]");
        damagePhrase = "**NEW Damage: **" + proll.string;
        effectPhrase = "**Effect:** If Target is Large or smaller, it must make a `DC "+parseInt(8+character.sheet.strMod+character.sheet.proficiencyBonus)+"` Strength saving throw or be knocked prone.";
    }
    if (inArguments(args,"menace"))
    {
        if (atkPhrase==APO) atkPhrase += "menacing";
        else atkPhrase += ", menacing";
        proll = roll(character.lastAttack.damage.plain + " [Original Damage] + " + sd + "[Superiority Die]");
        damagePhrase = "**NEW Damage: **" + proll.string;
        effectPhrase = "**Effect:** Target must make a `DC "+parseInt(8+character.sheet.strMod+character.sheet.proficiencyBonus)+"` Wisdom saving throw or, it is frightened of me until the end of my next turn.";
    }

    echo("\n*" + atkPhrase + " attack!*\n");
    if (toHitPhrase!="") echo(toHitPhrase + "\n");
    if (damagePhrase!="") echo(damagePhrase + "\n");
    if (effectPhrase!="") echo(effectPhrase + "\n");
}