[Twan]

It's sad you couldn't see this beautiful battle (probably a graphic bug due to relief special effect).
Chain casted Storm of Thorns really rocks, even against big creatures, like your 20 or so Sirrushes, they were losing half their actions destroying the vines (and had their defense reduced most of the time).

ps : I vote for 1 turn / 72 or 96h, 48h is short at this point