Sterak's Gage Thread #97

400 health +1% base attack damage for every 50 bonus health, capping at 25% Upon taking 400-1800 damage (based on level) within 5 seconds, gain Sterak's Rage for 8 seconds.

Sterak's Rage: Increase in size by up to 25% and increase your base attack damage by an additional 1% per 50 bonus health, capped at 25%. Gain a rapidly-decaying shield equal to 60% of your bonus health.

This solves the problem of this item being too strong on squishies.