The first type of spell casting primarily focuses on targeting, in which you switch the targets in your target list. Some spells require you to face the opponent, and some spells are simply auto-aiming while some spells require you to actually aim and hit them. The second type of spell is based on aiming-only, like a FPS. The second type is with the problem that aiming-only gets very twitch-based and is very muck like a shooter. The number of Combat Spells have to be even more reduced, compared with a FPS-game.