Hi azizfrost,
It's a strong chart based on the Mangpai system. Here is the reasoning:
1. DM Ren sits on a solid pillar (Ren Chen), because Ren is Water, and Chen is Water Tomb
2. DM Ren is conjoined with Gui Chou.
- Gui is obviously Water, which is the same element as Ren
- Chou is trickier, where in Mangpai Chou is also seen as part of the Water gang/group. Note: in traditional Bazi, by the way, Chou is seen as Earth that is against DM
And what do you yourself think about the strength? Opinions are welcome