capt
5 prowlers w/ shields
15 gobs w/ spear
10 gobs w/ bow
you have way more people then them, YOU CAN VOLLEY (so you can sit in a defensive place and force them to attack you), everyone gets into combat, thus lots of spearmen
Noddwyrs list was also very good
Durburz
9 Goblins w bow
9 Goblins w spear
10 Goblins w shield
also:
durburz
7 prowlers w/ shield
1 prowler
9 spears (9th is for durburz or as back up)
8 bows
another list:
capt
10 prowlers w/ shield
10 spears
8 bows
alternativly if you want to have fun:
capt
goblin w/ shield
cave drake
capt w/ shield
2 trolls
spider queen
15 wargs
1 orc
spider queen
5 spiders
and my favorite
spider queen
druzhag (enrage + heroic move, kill 10-14 models in 2-3 turns
)
5 wargs
dont be too afraid to get ur capt into combat (unless there is a hero near/ its against uruks/ or your near to breaking)
as you can see ive made lots of lists for you to browse, have fun