My only issue is the time it takes.

To go from 86.0 Withcraft to 100.0 Withcraft, requires about 13 days of offline time. If it would gain while I was online as well it'd be okay, but since I would have to give up 13 full days of play time to reach 100.0; it would still seem better to macro the spells.

Still, for those with limited play time; although it may be an extremely slow offline skill gain, it still gives them the chance to gain some skill points while logged off.

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