I've spent so many hours and resources trying to get one of the superior potions for a mission cause I kept getting other potions or other rewards (crappy rewards). Also, there are dungeons where you get potions and rewards which are RNG also. That's a lot of artifacts you need to upgrade. At a point, you will have several teams doing different things in the game. That's only 1 artifact out of 9 for 1 champ. It takes a considerable time to accumulate that much silver in the game.

Many times, I have used over 1 million silver to fully upgrade 1 piece (out of 9) of artifact. For decent artifacts, which are 5 star and above, it will be very costly to max out. Other than summoning, obtaining and upgrading your artifacts (armor) is also RNG. Out of over 20 sacred shards I've pulled, I have not gotten 1 legendary. Sacred shards are very hard to obtain or pricey and the chances are only 6% for legendaries and 94% for epics. You can also pull duplicates, as I have done many many times. Also, keep in mind that there are a lot of trash epic and legendary champs. Pulling shards to summon champions, you will only have a 0.5% chance of pulling a legendary from their ancient and void shards, and only 8% to pull an epic. Everything you do in this game, you will run into really bad RNG.

You The worst RNG in a game and it's all done with the purpose to make you spend money. The worst RNG in a game and it's all done with the purpose to make you spend money.

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