You can change the time scale on the corresponding Model type actor "Squib Transfusion", this will make the animation slower and thus last longer. You can also play the animation multiple times, check the wiki/tutorials on Actor Events+
There is no way of lengthening the actual effects without editing the model itself afaik.
Karradar Regular ShmoeI would like to increase the duration of the queens transfusion animation (the one that is showen on the transfused unit). How can i do this?