Won the purple hero from the event

Won the purple hero  from the event

We are now having recruiting purple hero event, so I guess we were supposed to get quite a few purple heroes when we try to randomly recruit hero at the pub. I paid 30 diamonds or a couple times earlier today, and ended up with purple hero . When I took one more try later, I got a blue hero with paying 7diamonds. But it's a defense hero, not what I am looking for. But still better than nothing. 

 

If there is someone who had picked a purple hero during this event period and/or through any other source, plz post it here and share with everyone.