Champion of Strategems

Champions of Strategems are Unique Oppressors found in the Uliana's Stratagem Set Dungeon in Diablo III.

In combat, they have the Frozen and Fast affixes.

Their Fire Breath attack, if it hits the character, will fail the objective to take no Fire damage.

Trivia

 * Despite the set name being spelled as Uliana's Strat A gem, this monster's name is spelled differently (Strat E gem).