“My arcane focus is a bit impractical in dungeons, but here it works great!”

“but I didn’t say witch kind”

I mean, it was right there

Summon fish!

Or maybe summon food and water? (It’s hard to stay dry with a flopping fish around)

Bigby’s crushing fish?

“Fish Witch Demonstration of Casting Has Mages Guild Reeling”

I cast Summon Bigger Fish.

Women love me, nymphs fear me.

I would assume any wizard worth their salt would spend quite a bit of time fishing and doing nothing but smoking their pipe while they lazily watched their rod for a bite.