[1.0] Strange Agony behaviour

[Nivrax]

Not sure if bug or not... tooltip for Agony suggest it will tick 5 times, for a 'total' value. It does behave strange if put on creatures with reduced movement speed (at least I think it was movement part of speed), ticking twice per turn, and therefore massively increasing in power each time. On other hand, skeletons with Resilient Bones shorten duration of it down to 2 turns, making it absolutely worthless against them.