3 Accounts Connected: (Note: Banned shown in red / Inactive in Blue/Active)

1. irhact
2. MUG1WARA
3. Shadowz

Proof:
For obvious reasons, irhact has deleted all of its communication history with these accounts.

https://ninjastic.space/addresses?address=0x37b94e82f61b6012a867d158af4570bdc837e9dc

https://ninjastic.space/post/59016596

https://ninjastic.space/post/59837435

https://ninjastic.space/addresses?address=19NxwBJSMx8dYPLej5vHAP3CUS7XenQZob

https://ninjastic.space/post/21960748


https://ninjastic.space/post/26416522

Related Addresses:

Miscellaneous:
The account MUG1WARA belongs to a large farm that was engaged in cheating.
@Despairo investigation
 
https://bitcointalk.org/index.php?topic=5311944.msg56228102#msg56228102