Recently Was added a new use for Potions and that was: been able to used for reward chests, it was pretty good, any more uses from potions will be great.
Unfortunately it was not enough, we still get a lot more potions of what we can spend , even for people that opens a normal amount of packs they still have unlimited potions, only a 3 % of the players that buy thousands of packs can use the potions they get for rewards chests.
What is the problem? it is the failed chest , players get excited having several chests to open and each time they get a potion they get disappointed as they perceive they value as 0, imagine getting 6 champion chests and getting in 3 - 4 of them potions and the others 3 - 2 one single commune, that is still possible getting single communes even from champions chests, well that player probably will never try to get to champion again.
Easy Solutions: Just give more uses to potions or reduce the chance the potions have to appears in rewards chests, that chance can be exchange for anything even just for merits as level up the Gladiators is incredible slow we may take more than 10 years to maxed out.
Idea 1: New potions: introduce new potions with new and more interesting effects, you will get some of this potions instead of the 2 normal ones making them more rer and hopefully players can run out of them, the effect could change your potions chances or daily reward chests from something else like rewards cards, packs , merits.
Idea 2: Fusion Potions: Merge several Potions into 1 increasing their boost, for example convert 5 legendary potions into 1 Super legendary potion that give double the chance to get legendary in packs than the normal potion(so 4 times in total) the idea is make this potions not profitable, otherwise everyone will be buying potions to merge into super potions making legendary and golden cards a lot more common, So it should be a bad deal like merging 5 to get just the double the effect or worse, to make it only a good idea to merge them when you feel you have unlimited of them, also will be good to have guaranteed chance of legendary or gold foil when you meet the requirement, will not be funny if you merge 175 potions of each to get 35 super potions of both types to not get anything after using the 70 super potions. Well I think everything should be guaranteed after meet the requirement, I made a suggestion about it some months ago .