It seems that the spells for necro that cast the best in slot are using far more charges than they should. Both spells are consuming 5 charges each cast. It looks like it is casting the spell, twincasting the two spells as best in rank. Then twincasting the original spell and twincasting the two best in ranks again because it recast the first spell. Mourgis' Swift Decay ID58145 It casts best in slot of Mourgis Decay and Hoshkar's swift sickness Ilsaria's Swift Decay ID49219 Best in slot of Ilsaria's swift sickness and Livianus Decay [Fri Dec 20 20:39:18 2019] You begin casting Mourgis' Swift Decay. [Fri Dec 20 20:39:20 2019] You twincast Mourgis' Decay Rk. III. [Fri Dec 20 20:39:20 2019] You twincast Hoshkar's Swift Sickness Rk. III. [Fri Dec 20 20:39:20 2019] You twincast Mourgis' Swift Decay. [Fri Dec 20 20:39:20 2019] You twincast Mourgis' Decay Rk. III. [Fri Dec 20 20:39:20 2019] You twincast Hoshkar's Swift Sickness Rk. III. [Fri Dec 20 20:41:50 2019] You begin casting Mourgis' Swift Decay. [Fri Dec 20 20:41:52 2019] You twincast Mourgis' Decay Rk. III. [Fri Dec 20 20:41:52 2019] You twincast Hoshkar's Swift Sickness Rk. III. [Fri Dec 20 20:41:52 2019] You twincast Mourgis' Swift Decay. [Fri Dec 20 20:41:52 2019] You twincast Mourgis' Decay Rk. III. [Fri Dec 20 20:41:52 2019] You twincast Hoshkar's Swift Sickness Rk. III. [Fri Dec 20 20:51:21 2019] You begin casting Ilsaria's Swift Decay. [Fri Dec 20 20:51:23 2019] You twincast Livianus' Decay Rk. III. [Fri Dec 20 20:51:23 2019] You twincast Ilsaria's Swift Sickness Rk. III. [Fri Dec 20 20:51:23 2019] You twincast Ilsaria's Swift Decay. [Fri Dec 20 20:51:23 2019] You twincast Livianus' Decay Rk. III. [Fri Dec 20 20:51:23 2019] You twincast Ilsaria's Swift Sickness Rk. III. It consumes the extra 3 charges, and just reapplies the same dot again for a standard twincast
Good analysis. Also bugged here: https://forums.daybreakgames.com/eq/index.php?threads/heretics-twincast.261578/
Oh that is totally my bad. I did a quick search in the menu for it but I must have mistyped as I didn't see another thread. Maybe the moderators can merge the thread.
Aye, good analysis here. For each combo spell, it looks like twincasting the weak "base" dot is re-twincasting the two main dots. So an easy fix would be to block twincast for the base dots (Mourgis' and Illsaria's Swift Decay) that are cast by the combo spells.