From ZDoom Wiki
The melee attack of Doom's Revenant. This plays the sound "skeleton/melee" and performs a melee attack with a base damage of 6 multiplied by a random value between 1 and 10.
This example is taken from Doom's Revenant.
Melee: SKEL G 0 A_FaceTarget SKEL G 6 A_SkelWhoosh SKEL H 6 A_FaceTarget SKEL I 6 A_SkelFist goto See