After Brawl, I purchased and opened 3 Gladius cases for 6000 MERITS. The Gladiator cards I got from them are as follows;
Opening Gladius Cases
I got 7 Rare and 8 Common gladiator cards from 3 Gladius cases. I didn't get any Legendary or Epic gladiator cards but I still want to say that I'm happy with the gladiator cards I got because as a result I need new copies of all the gladiator cards because I want to level them all up to the max level.
All Images Taken from Splinterlands.com