ahhh, I see
can an all-Troll army long survive a full game?
I'd say no. if it were meit'd be simple enough to just focus down one or two at a time (at least) & make very short work of them, a serious amount of luck would be needed for the trolls to survive long
let's say we took this list, just a decent little theoretical list?
150 Mordor Troll drummer x 1
200 Mordor Troll Chieftain x 2
150 Isengard Troll Captain x 2
75 Misty Mountains Cave Troll x 8
100 Isengard Troll x 1
250 Stone Giant x 1
125 Buhrdur x 1
here is a reasonable (considering the idea, anyway
) list given the 2000 point mark. It aint promising, really
8 Cave Trolls provide some cheapish numbers that are still fragile & slow despit the speed boost from the Troll Drummer & the boost from the Troll Chieftains.
Buhrdur is capable of ambushing for fun, could be a critical difference at the right time but it would be VERY dicey.
Stone Giant is obviously the beatstick, & will be summarily focused, but could give the lesser monsters a chance to get in & do their thing, might happen, but 2000 points of opposition is alot, to endure for 16 models.
5 "mighted" monsters totalling 11 might & the Chieftains on their own, buying as many as 48? I think... possible heroic charges as totalled from each Chieftain calling heroic charges under optimal circumstances (not gonna happen, but you'd get quite a few, either way
lol)
This list would be alot of fun, that's just the truth of it, successful... well, it'd be fun, right? lol
I do love to field Trolls, Eagles, Shades, etc. I prefer the H2K/VH2K, personally...