Maxed out builds are still impossible, this was an issue before the update, now it's even worse since Primed Pack Leader was just as good Rank 1, now it's great to max it out
Hell, I'd love to put in Elemental Mods too but there just arent enough slots
This, this build is an absolute overkill supreme in terms of high-cost low-effect mods. Shield mods on companions? Why? A single Bond mod that speeds up revives in place of Pack Leader is all you need, if you really need to have your companion right now you can just revive them like before. And considering both Fetch and Animal Instinct remain active now even while they're down, there is no reason to hurry. Damage mods are still very much irrelevant, Bite has a use if you wanna run the one crit damage bond mod on cats to boost your weapons but that's about it.
I dont know man, it's pretty good to heal my companion, but I must be the only person on the planet playing a not-healer Warframe to be the only one that needs it.