@Monkey D Al 
Ok, i've rewritten the Pillar in fonction of our discussion and your advice and here is what we have now with pourcentage this time:
- The Antagonistic introduction. 3%
- The Multi layered characterization. 5%
- The Symbolic reach. 8%
- A Strong character arc. 9%
- Hint of the 2 driving forces.  10%
- The Rescue. 11%
- A Tragedy. 12%
- The Double Nakama link. 13%
- The Post. 14%
- The Shining Nakama Action. 15%
So, we can look at all the character:
SABO
- The Antagonistic introduction. NONE 0%
- The Multi layered characterization. CHECK 5%
- The Symbolic reach. CHECK 8%
- A Strong character arc. CHECK 9%
- Hint of the 2 driving forces. ONLY HALF 5%
- The Rescue. NONE 0%
- A Tragedy. CHECK 12%
- The Double Nakama link. CHECK 13%
- The Post. NONE 0%
- The Shining Nakama Action. 0%
SABO reach a 
52 %
-----
STUSSY
- The Antagonistic introduction. CHECK 3%
- The Multi layered characterization. CHECK 5%
- The Symbolic reach. ONLY HALF 4%
- A Strong character arc. NONE 0%
- Hint of the 2 driving forces.  NONE 0%
- The Rescue. NONE 0%
- A Tragedy. UNKNOWN 0%
- The Double Nakama link. NONE 0%
- The Post. NONE 0%
- The Shining Nakama Action. NONE 0%
STUSSYreach a 
12 % - This could change real quick
-----
LILITH
- The Antagonistic introduction. CHECK 3%
- The Multi layered characterization. CHECK 5%
- The Symbolic reach. ONLY HALF 4%
- A Strong character arc. NONE 0%
- Hint of the 2 driving forces.  NONE 0%
- The Rescue. NONE 0%
- A Tragedy. NONE 0%
- The Double Nakama link. NONE 0%
- The Post. POTENTIALITY ONLY HALF 7%
- The Shining Nakama Action. NONE 0%
LILITHreach a 
19 % - This could change real quick
-----
BONNEY
- The Antagonistic introduction. CHECK 3%
- The Multi layered characterization. CHECK 5%
- The Symbolic reach. ONLY HALF 4%
- A Strong character arc. POTENTIALITY 5%
- Hint of the 2 driving forces.  CHECK 10%
- The Rescue. POTENTIALITY 5%
- A Tragedy. CHECK 12%
- The Double Nakama link. NONE 0%
- The Post. NONE 0%
- The Shining Nakama Action. NONE 0%
BONNEYreach a 
44 % - This could change real quick
-----
SMOKER
- The Antagonistic introduction. CHECK 3%
- The Multi layered characterization. CHECK 5%
- The Symbolic reach. NONE 0%
- A Strong character arc. NONE 0%
- Hint of the 2 driving forces.  CHECK 10%
- The Rescue. NONE 0%
- A Tragedy. NONE 0%
- The Double Nakama link. NONE 0%
- The Post. NONE 0%
- The Shining Nakama Action. NONE 0%
SMOKERreach a 
18%
-----
KIZARU
- The Antagonistic introduction. CHECK 3%
- The Multi layered characterization. NONE 0%
- The Symbolic reach. HALF 4%
- A Strong character arc. NONE 0%
- Hint of the 2 driving forces.  NONE 0%
- The Rescue. NONE 0%
- A Tragedy. NONE 0%
- The Double Nakama link. NONE 0%
- The Post. NONE 0%
- The Shining Nakama Action. NONE 0%
KIZARUreach a 
7%
-----
LUCCI
- The Antagonistic introduction. CHECK 3%
- The Multi layered characterization. NONE 0%
- The Symbolic reach. NONE 0%
- A Strong character arc. NONE 0%
- Hint of the 2 driving forces.  NONE 0%
- The Rescue. NONE 0%
- A Tragedy. NONE 0%
- The Double Nakama link. NONE 0%
- The Post. NONE 0%
- The Shining Nakama Action. NONE 0%
LUCCIreach a 
3%
-----
YAMATO
- The Antagonistic introduction. CHECK 3%
- The Multi layered characterization. CHECK 5%
- The Symbolic reach. CHECK 8%
- A Strong character arc. CHECK 9%
- Hint of the 2 driving forces.  CHECK 10%
- The Rescue. ONLY HALF 5%
- A Tragedy. CHECK 12%
- The Double Nakama link. CHECK 13%
- The Post. NONE 0%
- The Shining Nakama Action. NONE 0%
YAMATO reach a 
65%
-----
And now
CARROT
- The Antagonistic introduction. CHECK 3%
- The Multi layered characterization. CHECK 5%
- The Symbolic reach. CHECK  8%
- A Strong character arc. ONLY HALF 4%
- Hint of the 2 driving forces.  ONLY HALF 5%
- The Rescue. NONE 0%
- A Tragedy. CHECK 12%
- The Double Nakama link. ONLY HALF 6%
- The Post. CHECK 14%
- The Shining Nakama Action. CHECK 15%
CARROT reach a 
72%
HERE ARE THE RECAP OF THE RESULTS BY PROBABILITY OF JOINING:
LUCCI 3%
KIZARU 7%
STUSSY 12 % - This could change real quick
SMOKER 18%
LILITH 19 % - This could change real quick
BONNEY 44 % - This could change real quick
SABO 52 %
YAMATO 65%
CARROT 72%
This doesn't take into account that LUCCI, KIZARU, SMOKER and SABO don't pass the 5 golden rules. And doesn't take into account that the desire and needs of Yamato have already been resolved.
Carrot is still ahead, but Stussy Bonney and Lilith could surprise us