>>15917273alternative strategies bro.
The strategy here is to make sure you use Round first in most situations.
The ally pokemons' speeds are irrelevant because they follow up with their own rounds regardless of it, boosted to 120 and 240 (apparently?)
and this is taking into account using Mega Gardevoir/Sylveon and Aurorus, the majority of which is slow as fuck. As stated, Normal Morph abilities give a 30% boost before stab, so the second Round after Ambipom will have 120 boosted to 234 after all boosts.
The third Round, assuming it IS boosted to 240, will cap at a whopping 468 after the ability boost and STAB.