Translation Request: "Roll for Initiative"

Aliya Matthews #1764

Hey y'all! I'm making a custom dice tray for D&D purposes, (it's going to look like a spell book!) and was hoping to enlist some help translating the phrase "Roll for Initiative" to engrave on the front. I'd prefer Sindarin but am open to Quenya, this would be transcribed into Tengwar for its final usage.

There's a lot of D&D and Tolkien fandom overlap so I'm honestly kind of surprised it's been as hard as it has trying to find accurate translations for this phrase. I studied Sindarin quite a bit in high school, but I'm super rusty so I thought I'd take a shot at asking here in case anyone is faster than I am in figuring this one out. Thank you so much in advance, having an accurate version of this would make my nerd heart so happy! ^^

Celebrinor #4719

To be honest I am not sure we can translate this into Sindarin.

Tholo delien-genthil a pholodh "Roll game-squares [dice] for power" or something like that. All made from Neo-Sindarin words so something I wouldn't even recommend being engraved.

Since it is all game mechanics it is very hard to convey that concept with Sindarin.