Sorry for the triple post, I also like the idea from Angry Dave for the frozen arrow:

[CR1] Water Arrowhead = Arrowhead + Water Bottle
[CR3] Frozen Arrowhead = Water Arrowhead + Blank Air Spell

Even though its expensive, its balanced with the arrows power/usage.

*edit: typo

Last edited by Apok.pt; 10/07/14 12:01 PM.