Weird use of gems in battle?

[vfb]

Have you got a .trn file where that's happening?

[Viajero]

Bugger, I posted this question just before leaving on Easter holiday and I just saw all your advice here today.

Thanks a lot for the answers. Yes I calculated the fatigue wrong halving it each time per additonal numbers.

Additonally the caster was a Tartarian Titan so no equipment encumbrence. The 42 fatigue was achieved by casting some buffs prior: summon earthpower, phoenix power and maybe some other spell I cant remember now.

No rain or other funny effect going on at the same time.

Once Im back at the PC where I have that game turn Ill check again. Thanks.