Wait... I have seen this one

Ashacekar

Common Between Buffed Up IM and Sam Wilson:
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1. Block Unblockables from Mutants. Both counter Sauron.

2. Damage Based on Armour Ups

3. Armour cannot be removed on nullify for IM and it becomes passive armour for Sam if nullified.
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Key Difference Between Buffed Up IM and Sam Wilson:
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1. Armour Ups give IM immunity to incinerate and coldsnap and it gives Sam ability to block non contact attacks

2. Armour Ups have 20x stack for IM and give good damage while it's 5x for Sam, rest armour ups are timed after 5 and damage is mid.

3. Lock on for miss counter is unique to Sam while incinerate and armour breaks are for IM.
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