Minato wins this
--He approaches Danzo in CQC and marks him immediately as once that happens, he can constantly force danzo to use Izanagi, and seeing how using FTG based attacks are not chakra consuming means that minato can certainly outlast him there,
--Whether danzo respawns or not, Minato still has more than enough reflexes to react to him, when even a worn out MS sasuke was capable to do so, and with FTG on the agenda, he can evade all of danzos attacks just fine
--Baku gets slammed by Food Cart Destroyer, and minato can also revert danzos control away from it thanks to contract seal, and all of danzos fuutons are evaded by FTG just fine, when they lack the AOE to succumb minatos range of FTG