First of all, its good to be back with a suggestion.
We can do missions (daily) for us to collect gift keys. The campaign is rather pointless when we need money to finish it, right? (Now I know someone around here will say "But it contains gold boxes, silvers and a guaranteed mythical)
Sure, I'll point out that the new feature in the new campaign is very good. Although its quite frustrating the way we have to actually pay a handful of tokens for the sake to finish the insane/hard missions.
So, telling the suggestion itself:
Missions: (
Hard Keys)
- Win 5 straight battles (2 keys)
- Win 10 straight battles (3 keys)
- Win atleast 50 wins in a week (5 keys)
- Spend 10,000 SM (1 key)
- Spend 50,000 SM in 2 weeks (2 keys)
- Beat any top 2 clan members (5 keys)
(Suggest more in the comments)
Missions#2: (
Insane Keys)
- Win 20 straight battles (3 keys)
- Win 5 straight battles without using kits (2 keys)
- Beat 5 top clan members in a week (4 keys)
- Spend 100,000 SM in a month (1 key)
- Collect 15 battle credits your clan (1 key)
(Suggest more in the comments)
Now, you can say whatever you want flaming/insulting etc. I am trying to get a way to get for free people to finish the whole campaign and get the prizes at the whole.
Just showing consideration for us, free players is enough by raising up this suggestion. Not ALL of us can pay for the game alright? (like me) So, by just clicking a yes is a big help.
Thank you for your time reading.

- Bluz
More Suggestions: (by RyuuseinoRockman)
Beat GOD MODE 5 times = 2 hard key or 1 insane key if you already completed all hard missions
Beat GOD MODE 10 times = 4 hard key/2 insane key
Beat GOD MODE 25 times = 5 insane key
Reach 600 damage in "Inflict as many damage as possible" = 2 hard key/1 insane key
Reach 1000 damage in ^ = 4 hard key/2 insane key
Reach 1300 damage in ^ = 3 insane key
(Just copied and pasted because I was too lazy to type all of that.

)