Graveyard Death mode

Boss Changes.
Attack power doubled.
Attacks disable shields.
Damage received is reduced.
Falling Corpses sends bones flying in 4 directions when grounded.
Levitation spells blind and weaken the opponent.
Hunting Phase kills the player with a single blow, regardless of equipment.
Etc.

Corrupted Champion because the summoning procedure is complicated and tedious. Many people put off fighting him, but it is easy to defeat him in end-game gear. Therefore, this add-on makes the boss very difficult to defeat even with end-game gear, but the summoned weapons that drop are greatly enhanced.