Death Animations

The  are the features introduced somewhere in the 9.0.0? (OP's note: I am not yet certain...) update. There are the list of death animations in the game:

Angel

 * This death animation triggers when the killer uses normal, non-elemental and non-area damage weapons (e.g. Secret Forces Rifle, Pixel Gun, Brital Headhunter).
 * This death animation consists of enemy turning into a transparent figure with wings (giving an impression of an angel) flying upwards until he disappears no more than 10s later.

Ash

 * This death animation is triggered when using explosive, fiery (except Photon-themed weapons except when under burning trait) and/or electro-thrower weapons against its users (such as Signal Pistol, Fire Demon)
 * This death animation consists of an enemy turning into a human ash with white sclera, followed by crumbling into pieces less than a second later.

Diffusion

 * This triggers when players use laser-type or elemental weapons (regardless of the type). The color can be either red, baby-blue, green, yelloe and purple. Examples include Anti-Champion Rifle, Frozen Dragon, Dragon Breath, Neutralizer.
 * It is triggered when an enemy is hit by the aforementioned weapons.