Generic plinky modern bass, I suppose. [shrug]
Here's my no-fail, enemy-making generic take on forum gear madness. Be warned!

:
These obsessive "Duh, what bass is best for
metal?" questions are not technically meaningful.
I have a ton of basses of all sorts in my studio, a couple of dozen, at least.
For my money, there are four basic kinds of bass, distinctions beyond which are insignificant:
1: Basses with flatwounds
2: Basses with roundwounds
3: Basses with neck pickups
4: Basses without neck pickups
I can make anything properly working and set up in these categories effectively sound pretty much like any other bass in the same category in the track treatment or by playing technique.
By effectively, I mean "sounds indistinguishable within the mastered product or live ensemble performance."
Those two criteria are the ONLY meaningful ones...and when you consider that a fairly large majority of people on any gear forum are neither gigging with a band or seriously recording, you have to dismiss their sweaty tone obsessions, because they aren't based in any reality outside the bedroom. What sounds "awesome" sitting on the edge of your bed with your face stuck in the speaker cone doesn't translate to the real world...and most of the recorded sounds about which people are most enthusiastic are the products of top-drawer studio engineers and producers, not the bassists and their gear.
On the other hand, presentation is vital. If you're in a band with pointy green instruments with skulls on, get that kind of bass. Something less, um,
extreme for earnest folk-rock.
Most decent basses will do perfectly fine with most music...if nobody's watching.