This thread is my observation about the amount of change in each of the categories as you move along the bar.
Each of the five categories (wins, kills, damage, ribbons, and XP earned) has 12 levels, and I wanted to share my findings on the change between each level. For this thread, I am focusing on the kill category.
What I discovered is that the amount of work in each category goes down as you move along the bar. Let me explain.
In the ships killed categories the levels are
To move from level 1 to level 2 you need to increase your total kills by 167%. To go from level 2 to Level 3 you need to increase your total kills by 88%. (See WOWS Kill Bar for a complete breakdown.)
The pattern repeats in each of the other Categories. (See the other file for the analysis.)


Please Help !
Thanks !

I didn't find the right solution from the internet.

References:
-https://forum.worldofwarships.com/topic/122722-clash-of-the-elements-observation/
-promotion examples