

To make Flak Helmet, combine Metal Ingot, Hide, and Fiber in a Smithy for 5 seconds. The Flak Helmet unlocks at level 56 and requires 20 Engram Points.
How to test if your armor is strong enough:
1. Go up to a titanosaur
2. Punch it
3. See how many hits your armor can survive
4. If it's less than 10 before the first armor piece breaks, you need to find better armor