Let's limit a patch, regardless of size, to 1 ray per round.
The rest sounds fine.
Ahh...I see to what you were referring now. I'm not sure we even need bonus damage based on the size of the patch. Let's just set a value and stick with it, whether it be 1d4 or 1d4+5 (although the latter might be a bit much for a touch attack at CR 1/2).
I think you should agree with Cleon!Casts disguise self to appear as Freyar
Dispels disguise self spell
Haven't your realized by now that I have a continuous true seeing effect?
My shadesight (Su) also allows me to detect mischief!
In the interest of moving this along, can we compromise at 1d3+2 or 1d4+1?