The Tank Schematic can be found at the Yiga Hideout west of the Wellspring of Wisdom. The Wellspring of Wisdom is directly underneath the Mount Lanayru Skyview Tower. There is only one Yiga ...

This Yiga Clan Hideout can be found north of the Ulri Canyon Mine and west of the Akinatanis Lightroot. There are no particularly difficult security measures to overcome, but the Yiga Footsoldier that ...