Wizard opposition school spells don't track spell slots correctly

[neuroc5]

Describe the bug A wizard's opposition school spells don't seem to properly calculate usages. For example, shield memorized with two slots won't let me cast it on myself (abjuration chosen as opposition school). The portrait shows yellow instead of green as expected.

To Reproduce Steps to reproduce the behavior:

1. Create a wizard
2. Choose abjuration as opposition school (doesn't matter what you specialize in as far as I can tell)
3. Memorize shield
4. Try to apply it in bubble buffs

Expected behavior Spell will be properly cast

[factubsio]

Hmm, thanks