Hey, I have been restarting the app on another device over and over again trying to get Rex, I have been at it for a week or so and have probably logged over 100 attempts at getting it to no avail. I have however received Tiamof 816, Darkslither 729 and would be willing to trade those fresh accounts for a Rex account, or buy one if anyone is interested.
If possible please do not do the second summon as I would prefer to do it during rate up events for the best chance at SuperEpic+ monsters, but I digress.
Each attempt takes 5 minutes roughly to go through the basic tutorial in order to summon and if you like your roll another 45 minutes to get to the point where you can save the account through the online option and transfer to another device.
If you have a relatively fresh account with Rex on it and would like to trade or something I may be open to the idea based on other summons.
From memory it seems like a 2-5% chance to get a legendary, 25% super epic if I had to guess.
PM if interested.