Heavy Attack Multiplier does not affect damage dealt to Zephyr Tornados

[Zaghyr]

After some testing, I have found that using Melee Heavy Attack deals the same damage to a Tornado no matter what the Combo Multiplier is. The damage distributed to enemies inside the tornado is also not affected by the Combo Multiplier. This makes little sense and seems to be a bug with how the Tornado is taking the damage to distribute.