I'm close to getting Kuill and IG-11 to 7* so I'm almost ready to attempt the last two Tiers of unlocking The Mandalorian (Beskar Armour).
However ... I have no long term plans for Kuill or IG-11 at this stage, or even Greef Karga. So I'm a bit loathe to throw a whole load of resources at them.
However I do have long term plans for The Mandalorian.
So if I get Kuill, Greef and IG-11 to the absolute bare minimum needed to meet the prerequisites for the event Tiers but get The Mandalorian up to g12 or even higher, would he be able to carry the others through it?