No Rikti warriors are more feared than those known as the 4 Riders. Said to have suffered some strange transformation during the crossing between worlds, even their fellow Rikti are terrified of them. The Rider known as War specializes in pure destruction, aiding his allies as he annihilates his foes.
Here's what he says during the Repulse the Rikti Riders mission:
At 75% Life: Victory: Assured.
At 50% Life: Battle: Just Begun.
At 25% Life: Personal identity: War! War: Undefeatable!
Defeated: Opposition: Strong!