I lost a champion
I'm not exactly sure any of the details, but today I was look through the champion list when I noticed Taliyah
was available to be purchased with BE. I was kinda confused since I had been gifted her ages ago by a friend, and you can check my match history, I've played her when she wasn't part of the free champion rotation with the Freljord Taliyah skin that he had also gifted to me. I went to my champions and filtered it to Mage, and sure enough she was not available to me. I wasn't informed that he took back the gift, if that's even possible, and he hasn't been online in a really long time. I really like playing her but I don't play LoL royally to obtain enough BE to get her again, can someone at least explain why this happened?
Thanks in advance.
Edit: The last time I played her was 11-20-17