Classes, attributes, command cards and the numbers behind a turn

Fate/Grand Order battle mechanics

The class and attribute match-ups, what each card does in each position of a chain, and the numbers behind criticals, chains and Overkill.

Damage is multiplied by the attacker's class against the defender's. The row is the attacker, the column the defender. Each class also has a base attack rate that scales all of its damage (Berserker 110%, Archer 95%, Caster and Assassin 90%).

Attacker																Bea
Saber100%	100	50	200	100	100	100	200	100	50	100	100	100	100	100	50	100
Archer95%	200	100	50	100	100	100	200	100	50	100	100	100	100	100	50	100
Lancer105%	50	200	100	100	100	100	200	100	50	100	100	100	100	100	50	100
Rider100%	100	100	100	100	200	50	200	100	50	100	100	100	100	100	50	100
Caster90%	100	100	100	50	100	200	200	100	50	100	100	100	100	100	50	100
Assassin90%	100	100	100	200	50	100	200	100	50	100	100	100	100	100	50	100
Berserker110%	150	150	150	150	150	150	150	100	150	150	150	150	50	150	50	100
Shielder100%	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100
Ruler110%	100	100	100	100	100	100	200	100	100	100	50	200	100	100	200	50
Alter Ego100%	50	50	50	150	150	150	200	100	100	100	100	100	200	50	200	50
Avenger110%	100	100	100	100	100	100	200	100	200	100	100	50	100	100	200	200
Moon Cancer100%	100	100	100	100	100	100	200	100	50	100	200	100	100	100	200	50
Foreigner100%	100	100	100	100	100	100	200	100	100	50	100	100	200	200	200	50
Pretender100%	150	150	150	50	50	50	200	100	100	200	100	100	50	100	200	50
Beast (class 33)100%	150	150	150	150	150	150	200	100	50	50	50	50	50	50	100	100
Beast (class 38)100%	100	100	100	100	100	100	100	100	150	150	50	150	150	150	100	100

A second, smaller multiplier on top of class: Man beats Sky, Sky beats Earth, Earth beats Man, each for 110% dealt and 90% taken. Star and Beast only touch each other.

Each card's damage, NP gain and star generation multipliers grow with its position in the chain, and the first card gives the whole chain a bonus: Buster first adds 50% damage to every card, Arts first adds 100% NP gain, Quick first adds 20% star generation.

Brave chain (three cards of one servant)

An Extra attack after the third card

Buster chain

+20% of ATK as flat damage on every card

Arts chain

+20% NP gauge before the cards hit

Quick chain

+20 critical stars

Critical hit

200% damage; 200% NP gain on the hit

Critical chance

10% per star absorbed by the card

Star generation cap

300% per hit, buffs included

Overkill (hitting an enemy already at 0 HP)

150% NP gain and 100% star generation for those hits, +3 stars each

Card buffs

A card's effectiveness buffs stack up to +50%

Master level cap

170