This guide will let you know how to get Grokdrul in Warframe. Go through the guide and follow all the steps carefully to get it.
Grokdrul drops main on earth and specifically from the Plains of Eidolon. It’s fairly easy to find if you’re looking in the right places.
In terms of location, you have to search just about every grineer outpost/base you can find around the plains, as most of them have Grokdrul drums. You can break that’ll drop Grokdrul (the bigger the Grineer base you find, it’s likely the more Grokdrul you’ll find there as there may be more drums in bigger bases).
This part is optional, but if you want it before you head out for your search, you can go to Konzu and accept a high-level bounty. Then go out to search as if you search for Grokdrul while you have a high-level bounty accepted, the Grokdrul drums will drop significantly more Grokdrull per drum.
You have to be aware that you shouldn’t do this if you find it difficult to complete high-level bounties because after searching, you will have to finish the bounty and then leave the plains to keep all the Grokdrul you earned during the bounty.