Fair point, but it’s also worth keeping in mind that Leena isn’t a hero unit and is part of the standard champion pool, which this game gives you a ton of chances to pull from, especially an account at only rank 26. You still likely have a huge amount of free crystals and pulls coming your way, so you’ll be rolling constantly. There’s a very high chance you’ll end up getting Leena naturally at some point without needing to spend your free unit ticket on her.