Add sum of mission rewards

[Sebyujii]

Maybe you could add a label at the bottom of all the rewards showing the sum of all current mission rewards (as if you'd take the maximum Cr as a reward).

[Sebyujii]

Basically you could add a "summary" line, indicating the sum of the rewards, the depth (= max from each mission giver kill count), maybe the width (= sum of individual mission giver factions) and the earliest expiry (without showing which mission is going to expire next; you could look that up in the table yourself)