What the fuck why is his so much cooler than mine?

>>713672191
Don't worry about all those banner stuff, that's for when you get more comfortable with gachas
Just know when you get to the banner stuff, the game gives you limited amount of items you can either earn or buy in the shop to spend on the banners which gives you units that you can use in game to fight with. The units are usually really powerful and good and that's why people summon on banners.

But for you, don't really worry about which banner is the right one to pull. Just play around with the game for a bit and you'll get the hang of it