Strength
the character's model is a bit puffed up
(there is a suspicion that this is very difficult to implement ...

Agility
when your character running, leaves dust behind (It is extremely important that this effect does not arise your b... belt)
dust density depends on the Agility
Constitution
To display, we change the size of the character model with all the dressed clothes
weak proportions x0.75 (Con ~0)
average proportions x0.95 (Con ~75)
strong proportions x1.10 (Con ~150)
overpowered proportions x1.25 (Con ~300)
titan proportion x1.5 (Con ~1k)
Charisma
To display, the face becomes more smiling, friendly in appearance (not thise face

a few crazy features:
1) if char has more Stealth X Intelligence vs you Exploration X Perception, you see him with little Blur
2) if char has over 10k str they can drag a few giant items but only with 1 speed (~Extraction Press, Cart, Cistern, Garden Shed, Granary, Notice Board, Rabbit Hutch, Chicken Coop, Rope Walk, Runed Dolmen ........)
3) after finish credo "Cave Hermit" skin of hartling become slightly gray
4) after finish credo "Nomad" you can make nomad staff(not weopen)
5) if char has status red hands, his hand covered with fire as eyes of angry bear
6) emotes for the big(~150) values craft skills
P.S.
if you have ideas of the same type, write them here!