Spiked armor in RTTL
Hey guys, I have a dilemma. It says in the Spiked Armor's description that 6% of the damage is dealt back to the attacker as physical damage. However, for every crit of 800, I get damage return of 600 (approximate). Is this normal? I am not that good at math, but 6% of 800 is not 600 .... Even if you take into consideration that Thanos has 2 buffs of 300% and 200% attack increase (let's say that they are increasing the damage return by 500%. That is 48*5=240. What I am getting in return is more than double that amount. The boss in question is Thanos in map 4 chapter 4 in RTTL.
Can anyone help me clear this out or explain the mechanic behind that absurd damage return?
Thanks in advance