The Catalyst Class Mod grants +30% Cooldown Reduction for you and your Team.
It also grants 0 to 1 of these 2 Bonuses:
All shown values are at their maximum.
Class Mods you find may have lower stats.
Borderlands 1 Class Mods boost up to 3 different Skills by +2, +3 or +4.
A Class Mod's Bonus Point distribution depends on its Parts:
(4/3/3), (3/2/2), (4/3), (3/3), (3), (2)
The Skills an Armor comes with depend on the 2 Classes Powers and their order. Select the Main and Secondary Class to see the Armor's Prefix and which skills it can have.
Base Game - World Drop
Borderlands 1 World Drops are items that drop from any suitable Loot Source, like Bosses, regular enemies, red-chests, white-chests, and vending machines.
With 28 class mod in the World Drop pool, getting 1 specific class mod is difficult.
Each Loot Sources has an Awesome Level that determines a rarity's weighting in the World Drop pool.
The higher the Awesome Level the higher is the weighting of Rare, Epic, and Legendary loot.
Lilith's Catalyst and Mordecai's Scavenger Class Mod can increase the Team's Awesome Level by an insignificant amount. But it's notable for low Awesome Level Sources like chests and generic enemies.
Best Loot Sources are:
Loot Luck Formula
P = Dedicated Loot Pool Chance
L = Loot Luck