Find a list of all the Classes in Teamfight Tactics with their corresponding Bonuses and Champions.

Bastion
Your team gains 12 Armor and Magic Resist. Bastions gain more, and the value doubles in the first 10 seconds of combat.
6
55 Armor & MR; Non-Bastions gain an additional 20 Armor & MR.

Brawler
Your team gains 7% Health. Brawlers gain more.

Challenger
Your team gains 10% Attack Speed. Challengers gain bonus Attack Speed. When their target dies, Challengers dash to a new target and increase their Attack Speed bonus by 50% for 2.50 seconds.

Conduit
Innate: Conduits gain 20% additional Mana from all sources. Your team gains Mana Regen, increased for Conduits.
2
1% Mana Regen | 3% Mana Regen
3
1% Mana Regen | 4% Mana Regen
4
2% Mana Regen | 6% Mana Regen
5
2% Mana Regen | 7% Mana Regen

Eradicator
1
Enemies have 14% less Armor and Magic Resist.

Fateweaver
Innate: Fateweavers have Precision.
2
Chance effects on abilities are Lucky.
4
Gain 20% Crit Chance and 10% Crit Damage. Critical strikes are also Lucky.

Marauder
Your team gains 5% Omnivamp. Marauders gain more Omnivamp, Attack Damage, and their Omnivamp overhealing is converted into Shield (up to 25% max Health.)

Replicator
Replicator abilities occur a second time at reduced effectiveness.

Rogue
Rogues gain Attack Damage and Ability Power. The first time they fall below 50% health, they slip into shadows. Enemies targeting them are redirected to a nearby unit, preferring Tanks.

Shepherd
Shepherds summon the Bond of the Stars to aid them in battle. Bia and Bayin's power are increased by the total star level of Shepherd.
7
Bia and Bayin's bond grows deeper

Sniper
Snipers gain Damage Amp, increased against targets farther away.

Vanguard
Vanguards gain 5% Durability while Shielded. Combat start and 50% Health: Gain a max Health Shield for 10 seconds.
6
40% max Health; 10% DR while Shielded

Voyager
Combat Start: Your Tanks and Fighters gain a Shield for 15 seconds. Your other allies gain Damage Amp. Voyagers gain double.

Bastion
6
55 Armor & MR; Non-Bastions gain an additional 20 Armor & MR.

Brawler

Challenger

Conduit
2
1% Mana Regen | 3% Mana Regen
3
1% Mana Regen | 4% Mana Regen
4
2% Mana Regen | 6% Mana Regen
5
2% Mana Regen | 7% Mana Regen

Eradicator
1
Enemies have 14% less Armor and Magic Resist.

Fateweaver
2
Chance effects on abilities are Lucky.
4
Gain 20% Crit Chance and 10% Crit Damage. Critical strikes are also Lucky.

Marauder

Replicator

Rogue

Shepherd
7
Bia and Bayin's bond grows deeper

Sniper

Vanguard
6
40% max Health; 10% DR while Shielded

Voyager