Ok it's been three days so I'll move myself up on everyone who didn't respond.
New challenges:
@CFOP INC (challenging you in 2x2 and Megaminx)
@scrubizilla (challenging you in 3x3)
@White KB (challenging you in 4x4, 5x5, Pyraminx, Skewb and Square-1)
@CrispyCubing (challenging you in 3x3 OH)...
Ok I'll join, so I assume I have to challenge everyone at the bottom of the ladder:
@Ace19212 (challenging you in 2x2)
@MJbaka (challenging you in 3x3)
@DiamondGolem12 (challenging you in 4x4, 5x5, and Square-1)
@White KB (challenging you in 3x3 OH, Megaminx, Clock, and 3BLD)
@virginia...