Dark Knight Delirium suggestion

[Luxegis]

While I really like the combination of Delirium and Blood Weapon, I'm a bit bummed out that I'm generating less MP and Blood prior to Dawntrail. During Endwalker, Dark Knights would generate 3600 MP / 50 Blood whereas now, they generate 2400 MP / 30 Blood. While we technically have a +10 Blood gain with Living Shadow's cost being removed, it doesn't help in level 70 ultimate content (UWU & UCOB).

My idea for a fix is dropping Delirium's cooldown to 40 seconds. Not only would this return the MP and Blood generation back to Endwalker levels (7200 MP / 90 Blood every 2 minutes), but I think this also could help a bit with the stigma of Delirium being a Inner release knock-off. Thoughts on this suggestion?

[Oizen]

The blood ends up being a net positive due to no longer needing the 50 for living shadow.

MP is the issue right now seeing as MP fuels TBN, and TBN is signfiicantly weaker if you cant spam it like you used to.

[Vallerie]

The same thing occurred to me, though it would probably have to come with some potency nerfs and readded cost to Living Shadow, both of which I would be fine with. It addresses several issues at once, our new to DT resource issue, our post-ShB empty non burst sections, as well as distinguishing us more from the other tanks who all operate on 30s/1min timers, putting us on 40s/2min one.