Gretchin or Grotz (take your pick)
Originally I had been using Bilious Green with my Grots. However I have encountered one issue which is Games Workshop now no longer make Bilious Green. So I have swapped to Scorpion Green which looks similar. The base Goblin Green was highlighted with Scorpion Green. I then mixed the Scorpion Green with Blazing Yellow for a final highlight. Equipment is then painted black.
I then drybrush the equipment with Boltgun Metal.
more soon...
Grot Troops
This is a shot of my previously (nearly) finished grots.