First, select Forgotten Village location. Once you entered the area, turn left and head towards the end of the jetty near the waterfall (where tigerfish hotspots are) where there is a small piece of grass on the river. Location (-398.44, -363.31). Rod Setup: Mokonzi 390 SE Bottom Rod, Fileur 11000 SE Spin Reel, Mono 0.85mm, Sinker 225gram, Fluorocarbon Leader 0.87, Hook 40 with shiners as baits. You can also use Heavychaser 310 Bottom Rod, Ambusher 9000 Sport Spin Reel, Braid 0.27mm, Sinker 200-gram, Titanium Leader 0.28, Hook 40 with Shiners as baits. The Mokonzi rod setup is already available together with the Congo DLC that you purchased. If you still want more of them, you can purchase them at shop in the game but at very high levels. Cast your rods toward the aforementioned location during the peak time at night (prefer 2-night peaks) to catch the fish.