The two ID's I've been presented with are
#KIXYOQ0F
Magic Jacket
and
#KIXYPFUV
Magic Helmet

and because I was given these ID's and they are loosely related to the rest of her armor I was able to locate two others based on timing and because they were upgraded at some point.
I also found;
#KMB7TCYK for Magic Pants being upgraded to Level 2 on April 27th
and #KJUUSSIP for Magic Boots on March 25th, being upgraded from Level 1 to Level 2
I can see these all ID's interacted with rompers Travel Bag #1 on May 16th. A day before we shut the MainNetwork down.

However I do not see these ID's anywhere in the ECC 2.0 logs on the other side, and looking at her TB just now (before its all wiped) she doesn't have them in her TB.
But I'm also not seeing a log of a tool being removed from TB and being converted.
I checked all the tools Romper had moved since the start of Main the other day when she posted this but none matched any Magic Armor owned to her.
Since it is proved these tools did go into her TB before we shut Mains down, I will assume she took them out of her TB and then wore them, but even then it should throw me a log of it being moved within her inventory and I don't see them.

 

I checked your logs for SG, it looks like you joined SG 1, played and died, and then left to go to another server, which you indicate is Skyblock(which I confirmed), you don't rejoin SG ever after that -- this was all on 5/30.
I am not able to recreate losing of a Main or Skyblock inventory by going directly to Skyblock after SG. Even leaving during lobby wait w/ other players.
Tried this sequence a couple times on an alt and nothing happened to the armor on Ediouseig.

 

@romper83273
You can find a new magic armor set at /warp redeem