GOBLIN MAGE 5E CAN BE FUN FOR ANYONE

Swashbuckler: Turning off Opportunity Attacks by attacking an enemy makes you a really high-stress fighter. You’ll consistently be urgent the benefit and your boosted CON will support maintain you up. This can be what you will need to do for a melee Warforged Rogue. Can be worth checking with your DM that they’d be pleased to rule in this way