Effect of skills on bug quality
This diagram shows the influence of skill bonuses on the quality of bugs summoned. Bugs were summoned 35 times in each context; the width of a bar represents the number of times an individual bug type was summoned.
All summonings were performed while at full hitpoints. All shields were plague-sized, so influence on swarm size could not be determined.
Bugs are arranged from strongest to weakest according to the bug list.