Reading through some stuff on older CAPs, there are custom abilities and such in play - but there seems to be a pretty clear ruling against custom stuff in CAPs these days (excluding stuff like Venomicon's item but that's pretty different). Is there a reason for this? I imagine making custom stuff would probably seem as a cheap way to do something, but it seems unusual to rule against the concept altogether. Is this just a general attitude shift or was there a particular problem point in one of the CAPs/the process of a CAP that lead to this?