Perhaps enchanters most famous line of spells is the charm spells. This is yet another way that enchanters can help in those rough battles. Enchanters gain the ability to charm at an early level 12. It only makes sense that enchanters are likewise the best at canceling charm as well. This is very important if you have multiple players charmed in a tough battle.
Enchanters have a large variety of utility spells as well.
At level 8 you will be able to grant see invisibility to other players. At level 12 you will be able to cast infravision and water breathing. These are all very useful at their respective levels. You gain the ability to root at level 8 and cast ultravision at level 34. These spells will allow you to get rid of unwanted foes for a short period of time.