Some of the trees in the background of the MP Alpine Ridge map is bugged you can see it when you are at a distance from them, but once you get close they go back to normal.
to reproduce, simply play the battle and look in the direction of the trees
"In the centuries I have been the High King, our enemies have thought us weak, cowards hiding in the deepest, darkest places. Heh, fools! Every wrong is recorded. Every slight against us, page after page, etched in blood! Clan Gurnisson! Karak Eight-Peaks! Josef Bugman! The Urks must pay, Let them come..."
"One wrong put right, yet the Great Book of Grudges...remains full..."
- High King Thorgrim Grudgebearer.