Path of Exile – Righteous Fire Calculator in Lua

Lately I’ve been playing Path of Exile and created a Righteous Fire character. Since it’s important to make sure you have enough life regeneration and fire resistance to play with Righteous Fire I wrote a stats calculator in Lua. Input a few values at the top paragraph (change values as necessary for your character), and then run the code here:

base_resist = 0.75
shield_resist = 0.08
tree_resist = 0.01
purity_of_fire_resist = 0.03
vitality_regen = 0.015
energy_shield = 500
life_total = 3754
life_regen_per_second = 430.8

resists = shield_resist + base_resist + tree_resist + purity_of_fire_resist
regen_needed = (0.9 * (1 - resists) + 0.7 * (1 - resists) * (energy_shield / life_total)) * 100
current_regen = (life_regen_per_second / life_total + vitality_regen) * 100

print( "Needed regen " .. regen_needed .. "%" )
print( "Current regen " .. current_regen .. "%" )
print( "Difference is " .. regen_needed - current_regen .. "%" )

if ( regen_needed - current_regen < 0 ) then
    print( "You can run Righteous Fire!" )
end

The trickier part is that Energy Shield contributes to the life degeneration of the player when running Righteous Fire.

Share