What is the best Dual Class Certificate setup for Tyrr? My testing helps answer this question. Testing Parameters are as follows: 1. Level 110 Tyrr Maestro 2. Level 105 ISS Hierophant - Full buffs with PoM 3. Locations - Silent Valley, Tanor Canyon, Field of Silence 4. Test 1 - Master's Rage, Death, Recovery Test 2 - Berserker's Rage, Death Recovery Test 3 - Attack x3, Physical, Recovery 5. Test time total = 27 hours. 3x hours per location per Test 6. No Boosts Video with Results - Results - NOTE: Tests only show best proc results out of the three tests per location. The other two tests were usually less by between 5-10 procs each. All things equal, maintain VIT, NO boost consumables, full ISS buffs, same AoE Macro, Only location and dual class certificates changed TEST1 Masters Rage, Death, Recovery Tanor Canyon Proc: 38 Proc Time: 9:30 Test Time: 60:00 XP:8.464t Notes: Procs happen sporadically. Some in quick succesion others 3-5 minutes apart Silent Valley Proc: 38 Proc Time: 10:00 Test Time: 60:00 XP:5.354t Notes: Observed 30 second proc 2 times FOS Proc: 36 Proc Time: 9:30 Test Time: 60:00 XP:8.270t Notes: Observed 30 second proc 2 times TEST2 - Curious about skill crit vs p crit builds Berzerker's Rage, Death, Recovery Tanor Canyon Proc: 65 Proc Time: 14:15 Test Time: 60:00 XP: 8.610t Notes: Observed 30 second proc 4 times, proced 2 in a row twice, reproc once Silent Valley Proc: 41 Proc Time: 10:45 Test Time: 60:00 XP: 5.450t Notes: Observed 30 second proc 2 times, kills too fast for procs it seemed FOS Proc: 65 Proc Time: 13:45 Test Time: 60:00 XP:8.418t Notes: Observed 30 second proc 2 times, proced 2 in a row once TEST3 Physical, Attack, Recovery Tanor Canyon Proc Time: 60:00 Test Time: 60:00 XP: 8.725t Notes: Silent Valley Proc Time: 60:00 Test Time: 60:00 XP: 5.550t Notes: FOS Proc Time: 60:00 Test Time: 60:00 XP: 8.415t Notes: CONCLUSION: Using Attack x3, Physical and Recovery seems to yield the best results for XP over time. I hope this guide helps. Please let me know if you have any questions here or on my discord. https://discord.gg/YMgS87K Much appreciated for any feedback or future tests you'd like to see.