Tendril is the next worst offender of 18+ MUGEN. She can literally spam lots of **** things, clones of herself and projectiles all over the screen and she also have a vore finisher as well. She's a very difficult character to beat - unless you can use a cheap char to destroy her!
Ripps is the worst 18+ character ever made in MUGEN. Aside from 18+ stuff including the bug thing - It has terrible quality sprites, some missing sprites and animations and worst of all it has NO K.O. animation whatsoever!