Exotic Upgrade Tree 19

All upgrades are multiplicative unless stated otherwise.

Icon	Name	Increases	Base cost	Effect per level	Base level requirement
	Raining gold	Gold earnings	1920	35%	391
	All main attributes	Main attributes of all heroes and guardians	1920	30%	391
	Firestone effect	Firestone effect	1320	120%*	392
	Guardian power	Damage of all guardians	480	35%	392
	Damage specialization	Main attributes of all damage heroes	1440	35%	393
	Healer specialization	Main attributes of all healer heroes	1440	35%	393
	Tank specialization	Main attributes of all tank heroes	1440	35%	394
	Prestigious	Firestones earned after prestige	1920	30%	394
	Skip stage 7800–8000	Chance to skip a stage between 7800 and 8000	240	1%*	395
	Skip wave 7800–8000	Chance to skip a wave between 7800 and 8000	240	1%*	395
	Skip stage 8000–8200	Chance to skip a stage between 8000 and 8200	240	1%*	396
	Skip wave 8000–8200	Chance to skip a wave between 8000 and 8200	240	1%*	396

* additive effect

The total cost to finish tree 19 is 738,240 exotic coins.

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