I think we need more utility spells such as mass cleanse charm/ward to take all negative charms and wards off self or target, maybe another mass triage but for one target to remove all dots off self or teammate. Maybe spells that add double effects like loremaster but without the damage and less pips. This would be useful overall and in pvp so there's less spam. It's kind of boring when every schools main strategy is to just spam a set of spells due to lack of utility spells.