How do I kill a water queen with a medusa shield?

[Argitoth]

Sombre said:This kind of thread comes up a fair bit. Someone asks for suggestions/advice then violently rejects them all on the grounds that they aren't taking into account information which was never given to start with.

And just for your infomation, right after I killed the waterqueen, there happened to be a lab on that province. I teleported him again and killed his earth king. THAT WAS SWEET VICTORY! However, the mage died a turn after since the enemy casted that spell which summons earth assassins.

It's going to take at least 100 fire gems to replace him.