Face of the Mountain: A QoL change to use its charges late game when the carry one-shots minions
Instead of requiring the Support with FotM to last hit to proc Spoils of War, have his basic attacks mark the minion for 1.5 seconds. If the minion dies within that time by any means then a charge is expended and the gold is shared.
This would simply allow the support to continue generating gold with it without having the insurmountable obstacle of your own teammate's damage denying it.
I was thinking to only apply this to the tier 3 Face of the Mountain
and not the previous two.

Vorpal Blade on a full hp minion because it's extra damage on the minion that will push the wave. You're welcome for the hp regen. Needless to say, those same teammates are the same ones that ignore me and my stacks lategame...
Sit by minions? Ain't no body got no time for that, gotta ward.
Hit champions? What you, wanna die to get 30g you say? Remember it's only worth if you say so in all chat!
upgrade since it stores more charges. That aside, the gold generation is not addressed; you lose gold flow because you cannot constantly harass the enemy team.
indirectly.