Translations:Tower Arena/4/en
There is a might and a level requirement for each floor, so make sure you meet the correct requirements before entering.
You can also see that the rewards are mostly locked from being obtained, since the box with the option "Boost drops from this tower run" is not checked. If you possess a Tower Ticket and wish to improve your loot, you can check that box and go inside, while also unlocking the rewards not previously available to you. The tower ticket will only work for the current run, which means that if you get kicked out or die, you will need to use another ticket to have improved loot. The ticket will continue to work if you climb floors within the same session that the ticket was used, so try to climb as many floors if you used the ticket!