Board Thread:General Discussion/@comment-26347196-20160410032827/@comment-28179649-20160604071227

 WHY SANS IS DIFFICULT: 

He completly ignores invincibility, due karmic retribution.

Sans' fight is COMPLETLY different from other fights, because of its freaking platform style, thus denying all bullethell practice.

His attacks are mostly patterned, which can drive Players crazy. (mumbling the patterns in sleep after 40th try)

His Bossfight was DESIGNED to make the Player give up.

The Player looses the feel of time, which can make the battle feel long or short.

Some Players feel guilty, making them abort Genocide.