Nexus ID: 1003
https://www.nexusmods.com/valheim/mods/1003

Skeleton Speed: default = 8
Skeleton Health: default = 600
HP Summon Drain: default = 35
Heal Drain: default = 60

Keys
Summon: Block + Z
Convoke: Block + X
Heal: Block + V
Kill: Block + K