Aight so I'm back bois. Please note if I stop linking that's because it's in the video previously lineked so heads up.
1)
At 3:10 we see Death take a hit from the Crowfather (If he is indeed Mountain Level then this could help with an upgrade)
2) We can use the kinetic energy of this ugly looking thing to help with a supporting feat (
10:44)
3) This isn't a Death feat but one of the Makers
blocks a hit from the Guardian with his force fields (Probs 8-C since it's a big ass hammer at 18:20), it also causes a tremor across the entire area they're in (Solid)
4) Looks like the Phariseer causes a tremor at 29:36
5) Ghorn (A Maker construct) causes lava to spurt upwards at 39:10 - 20), a less impressive feat but It might yield something for the lava that erupted from the pit
6) Death's Reaper form causes him to combust at 40:56
7) Argul can do some damage with his big ass hammer at 51:16
8) At 57:34 Death slams a thicc boi so hard he shakes the Citadel (Or at least the chamber they're in)
9) The Archon launches Death with the Rod of Arafel which cleanses a city of Corruption (more or less) at 59:37
10) Death gets slammed so hard by Sam's Telekinesis at 1:04:27 that the room shakes (Seeing a pattern here)
11) The Mad Smith at 1:14: 55 hits the ground so hard that he not only causes rocks to violently jut upwards but seemingly cause some lava burst with a better shot at 1:15 09 (this is something Death does himself with heavy weapons)