The achievements in normal egg wars are pretty good challenges here and there, but they are 1 time challenges so what about encourage skill-full play with challenges that reward you with points and bragging rights :). Here are my ideas for challenges you could do
Challenges
Win without armor: 50 points
Win without a bow: 10 points
win without dying: 20 points
win with only a stone sword: 20(extra 10 if you pick to only use a wood one)
win without golden apples: 10 points
(gimme some suggestions from this point)
Extra information
if you choose to do ANY challenge from challenge mode you are not allowed to use kits
Also, if you win in challenge mode it will display "(insert username here) won with the following challenges" and it will list the challenges vertically
Challenges
Win without armor: 50 points
Win without a bow: 10 points
win without dying: 20 points
win with only a stone sword: 20(extra 10 if you pick to only use a wood one)
win without golden apples: 10 points
(gimme some suggestions from this point)
Extra information
if you choose to do ANY challenge from challenge mode you are not allowed to use kits
Also, if you win in challenge mode it will display "(insert username here) won with the following challenges" and it will list the challenges vertically