GNB QoL Change:

[NaidCaldera]

would be cool if they could gave us a second ressource system like a heat gauge that fills up on cartridge use, which you can spend on double down as a finisher

[Ixon]

would be cool if they could gave us a second ressource system like a heat gauge that fills up on cartridge use, which you can spend on double down as a finisher

This would be interesting. Maybe take the max gauge back to two, make the "third" gauge only unlockable by using two gauge spenders. So for AoE you could build and spend two Fated Circles to pay for one Double Down, and for single target you could do Gnashing > Burst > Bloodfest > Double Down > Burst > Burst > Double Down, or something like that. You would have to chop the potency down a bit, but I like the idea.