Pistol kills?
Unica kills?
Instead of specific weapon kills, change it to broad categories, and structure it something like:
Easy: Get 5 Objective captures
Medium: Get 12 revives
Hard: Get 30 kills with sidearm
Challenging: Supply 1000 amunition
Extreme: Kill 100 people while attacking/defending objective
Each challenge completed would increase exp multiplier by 100% up to 250,000xp cap.
Why is the deagle not considered a pistol? why not make it sidearm kills?
Furthermore, I play BB a ton and rarely actually complete the challenges in time.
Unica isn't unlocked until Rank 40.
C4 Kills encourages C4 spamming.
Dont judge the fake challenges for difficulty. My main points are the specificity of the challenges being annoying and the reward being too challenging/time consuming/not-fun-playstyle to actually acquire.