Skill combo bug: Whirlwind Lance + Twister

When throwing a Twister into a Frenzy boosted + Elemental Whirlwind generated by Whirlwind Lance, the elemental whirlwind is consumed, but the twister does not interact at all (i.e. no Additional twisters spawn, twister is not powered up by the interaction)

I have only tested this with an electric whirlwind lance.

Works as expected if the whirlwind is NOT elemental.

This got kinda buried, still bugged, and unacknowledged

Again to be clear, the bug occurs when firing a twister into a stage 4 elemental whirlwind. The whirlwind gets consumed, does not detonate, and the twister does not get powered up or split as it should when it interacts with a whirlwind.

This bug only occurs on stage 4 elemental whirlwinds. The only way to get stage 4 is with a frenzy boosted whirlwind lance.

Back to lightning spear I guess.

I would love to play whirlwind lance + twister with a tame beast that has ice trail or something, but nope. I'm forced to play lightning spear because the other skills are bugged.