Coco's Double Leg Drop Is Just Crash's Belly Flop.
- Default Button Is [B] Or Right Bumper, While In The Air
Once You Get To World Two (Frozen Realm) -
There's A Character Switching Platform Next To The Eels Level.
- Select Yes And Add Coco Into The Game
Killing 5 Enemies With This Slow-Downward Attack Nets You The Achievement.
Good Luck!