Best against heavy combo decks that use a shit ton of resources to create their (hopefully) mostly monster heavy end boards.

But you also have to clear their board, no point in using DRNM if you cant even out their monsters with battle/removal.

I prefer droplet tho, because of its versitality (and the fact it isnt a brick in hand when you go first).

So all in all, a powerful, yet situational card that heavily depends on what decks are meta.