Install: Copy white_rancor.pk3 to your base folder.

Descrition:you can spawn both white rancor mutant or a regular white rancor.
To spawn a white rancor mutant type /npc spawn white_rancor_mutant in the console.
To spawn a regular white one just type /npc spawn white_rancor.

I hope you enjoy it :D

Dequeen