Promote Three Star Ironman?

I know three star iron man isn't the greatest character, but there is one thing he is good at, which is teaming up with Captain America and The Hood, generating more red and blue. For this purpose, I've been keeping him at 5 - 5 - 2, but now I'm sitting on two more covers, and wondering, would it be worth it to promote him? I'm thinking no, it seems like he's only good in my gimmick team that I use for tough PvE. Thoughts?
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If you only have a few Hulkbuster covers, and might be in a position to leverage some of them from his tree months from now, then do it.
If you already have a bunch and think you'll have him cover maxed before you get that far down 3* ironmans tree, then don't.
edit: i better note just in case that this is sfx from friday the 13th, not actual gore from 4chan.
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