I'm trying to create a spell that will give a temporary OCV bonus to a particular weapon. So, for example, you cast the spell on the weapon and it gets +3 OCV for a few minutes or some such. But I'm not quite sure how to put it together.
Normally to boost something for a few minutes you'd use Aid, so nearest I came up with was 2d6 OCV Aid where each 2 points rolled gives +1 OCV (as a 2 point CSL).
But it doesn't feel right giving the weapon CSLs. I'm actually tempted to dump the idea of boosting the weapon and just make it a DEX Aid on the wielder (for OCV only), but giving the boost to the weapon is more in the flavour of my magc system.
Any ideas?