Did not find this topic on the forum so decided to share.
I have assembled a team for my late game of Responsive Seraph, Robust Centaur and Strong Dragonkin - all level 9-10, which is a very decent fighting team to go slave farming and yet I find the first two kind of under-performing in the final areas of the game (no spoilers - the area is unlocked by the very last obtainable teleportation stone).
The Strong Dragonkin is awesome though - with all lab modifications she has 10 strength, 6 agility, 5 magic and 5 endurance which are most likely the best stats in the game. Add some enchanted gear to that plus tough scales lab mod and receive a perfect fighter!
So, if you have some patience to find such a specimen and then wait for her children to inherit the Strong trait(still less time consuming than actually finding her to be honest), your team would be unbeatable.