/r/Dota2 Discussion about effect 4 slots for Spirit Bear

gistfile1.py

import itertools
import operator

def evaluateDps(items):
        bat = 1.45
        ias = min(4.00, 0.35 + sum(c.ias for c in items)) # ias is capped at 400, AC gives 35% IAS
        dmg = 33 + 60 + sum(c.damage for c in items) # 33 is the mean base damage, 60 damage from desolator
        aps = (1. + ias) / bat
        return dmg * aps

class Item:
        def __init__(self, name, damage, ias):
                self.name = name
                self.damage = damage
                self.ias = ias

mjo = Item("Mjollnir", 24, 0.8)
mkb = Item("Monkey King Bar", 88, 0.15)
aby = Item("Abyssal Blade", 100, 0)
div = Item("Divine Rapier", 300, 0)

itemList = ([mjo] * 4) + ([mkb] * 4) + ([aby] * 4) + ([div] * 4)

dps = {}
for it in itertools.combinations(tuple(itemList), 4):
        dps[" / ".join(x.name for x in it)] = evaluateDps(it)

for pair in sorted(dps.iteritems(), key=operator.itemgetter(1))[::-1]:
        tex = str("%.2f" % pair[1]) + " => " + str(pair[0])
        if ("Divine" in tex):
                tex = "**" + tex + "**"
        print "* " + tex # reddit friendly folks