TLDR SINOALICE written by skyjlv, info source (many different videos)

Rerolling
- after pulling, do not enter your name/sign contract until you're good with your rolls. Clear Cache is easy for Android.
- Focus 1 waifu only (certain waifus have ton of jobs (ex: Alice, Cinderella, Pinocchio, Red Riding Hood, Little Mermaid, Snow White)
- reroll until [2 jobs] or [2 same type SS weapon] or [SS nightmare (a.k.a. summon) + job] or [bunch of different SS weapons]

Leveling up:
* Cleaning
- kill as many nightmares as possible
- click and hold and drag
- use skill ASAP on a fresh stage
--- ticket or subscription for less cooldown
* Grinding Stages
- to Rank 50:
Snow White - Impulse Arc Ch4 p9
Cinderella - Impulse Arch Ch4 p9
- Rank 51+
Alice - Impulse Arc Ch1 p7, Ch3 p1
Red Riding Hood - Impulse Arc Ch1 p6

Weapons / jobs
* DPS
Breaker - Sword [phys] [single]
Crusher - Hammer [phys] [multi]
Paladin - Polearm (spear/lance) [mag] [multi]
Gunner - Projectile (bow/guns/etc) [mag] [single]

* Support
Sorcerer - Tome (book) [debuff]
Minstrel - Instrument (harp) [buff]
Cleric - Staff [healing]
Mage - Orb [mag] [multi] (does not get effect/dmg boost in colosseum, DPS weapon for supports)

* Sin Job vs Sin Half-Nightmare
Sin Job: Elemental affinity buff, no weapon type debuff. Debuff to wrong element.
Sin Half-Nightmare: Weapon affinity buff. Non affinity weapon types are severely debuffed or not changed

Grid
- has weapon, armor, nightmare slots
- main set and 3 sub set
- sub set is for extra weapons for extra stats. they're not used for effects but just pure numbers (10% added to total power)
- armor has weapon affinities

Character Strengthening (skill trees)

Job Leveling (extra stats, buffs/debuffs) - Stats apply to the character regardless of jobs (a.k.a. get as many jobs as you can to your favorite waifu to get extra passive stats)

Weapon - Story Skill, Colo Skill, Colo Aid Skill
* DPS
- High priority: Aid: dauntless Courage
- Mid priority: HP Recovery skill
- Low priority: Debuff skill
* Support
- Sorc: want support backup for colo aid. Colo Active: 1-2 dual atk / 5min variant, 1-2 dual def / 5 min variant, 1-2 patk pdef / 15min variant, 1-2 patk mdef, 1-2 matk mdef/15min variant, 2-3 matk, 2 dual atk (III)
- Cleric: 2-3 target tier V, 2 target tier II last 5 min heal boost, 2 target tier II first 15min heal boost, sp return, bard, III, II, 1-3 target Land tier (aka Viscera), 1-3 targets III

Armor - has weapon affinities, set bonuses
Armor Event - farm for armors

Guild Coop Event / Medal Event - grind
Raids
Husk Weapons - from raids
- Parameter Customization: use cores, power up stats
- Skill Customization: use cores, change skill (RNG). custom ticket can keep one line out of three
Giant Raid Event (not fully release yet) - vs Sin Nightmare

Guild
- 15 players, 1 master, 2 sub master
- guild rank D,C,B,A,S (overall guild rank)

Colosseum
- Guild vs Guild
- 20 mins long. Highest HP wins
- 5 vanguard (dps), 10 back row (support)
- SHINMA: determines which weapon types to equip for dmg/effect boost

Gran Colosseum
- monthly colosseum event split 3 divisions (1,2,3)
- get Gran Medals (half nightmare jobs, arcanas, evolution weapons)
- prelims and finals (inochi, destroyed ships, combos ranking)
- dividend medal / betting ticket (for medal shop)
Colosseum Sin
- whale rankings, limit break any weapon, etc.

Gacha
- many char gacha have bad weapons
- Step up Gacha: generally better rates
- Recycle Gacha: sell SS weapons to get guaranteed SS
- Spec Gacha: for Colosseum competitive weapons. Vanguard vs Backrow banners

Expedition
- level up nightmares
- get nightmare evolution materials

Paid
- paid job: job and gems and weapon for the job
- paid nightmare: ss nightmare and gems
- paid arcana: arcana and gems
- paid weapon: ss weapon and gems (usually bad stats, but high event multipliers)