Upgrades

Upgrades, otherwise known as enhancements, can be obtained by using Upgraders on spells. Spells can also occasionally drop pre-upgraded, with up to 2 upgrades. Upgrading a spell gives you a choice of three unique upgrades to apply. Each upgrade on a specific spell costs 1 Upgrader, plus an additional Upgrader for every existing upgrade. There is no cap on upgrades.

Available upgrades

Letter	ID	Tooltip	Note	Limit per Spell	Allowed on Summons
A	DamagePlus	bonus 20 dmg	The spell deals +20 damage. Can't be applied on a spell that deals less than 30 damage or more than 80 damage.	∞	No
B	SummonHP	double summoned HP	Doubles the Summoned structure's HP.	1	Only
C	Pierce	piercing	The spell now pierces enemies. Can't be applied on spells that: Already pierces enemies Have NoPierce Have a shotVelocity equal to or less than 10. Technically, Summoning spells can get this upgrade, but all vanilla Summoning spells have their ShotVelocity equal to 0.	1	Yes
D	Double	doublecast, +Mana cost	The spell costs additional Mana to use, but is cast an additional time. For spells with a base mana cost of 3 or more, the cost is increased by 2 mana. Otherwise the costs increases by 1 mana.	2	Yes
E	Flow	Flow	Gain 1 Flow on cast.	1	Yes
F	Flame	25% chance to leave a Flame on hit	This spell has a 25% chance to set the target's tile on fire.	1	No
G	Frost	25% chance to apply Frost on hit	25% chance to apply 1 Frost to the target per hit. Can't be applied on: spells that already apply Frost spells that fire more than 4 shots spells that don't hit enemies	1	No
H	Heal	Healing 200%, gain 2 Fragile	Applies 2 Fragile to the caster and doubles the spell's Healing. Can't be applied on spells that: Don't Heal Don't target the player caster Heal for 5 or less.	∞	No
I	Mini	1 mana, 50% dmg	The spell costs 1 Mana, but deals half damage. Can't be applied on a spell that deals 10 damage or less.	2	No
J	Critical	25% chance to hit twice	The spell has a 25% chance to hit twice per hit. Doesn't activate with on-hit effects such as Frost. Can't be applied on a spell that targets the caster, doesn't hit enemies, or doesn't deal damage.	∞	No
K	KunaiPlus	Kunai +1	This spell adds 1 additional Kunai to your deck on cast. Can only be applied to spells that give Kunais.	∞	No
L	Flex	Consume, Heal and gain 5 Max HP	Consumes the spell, giving +5 Max HP and Healing. Can't be applied on spells with: Consume NoFlex ReDeck	1	Yes
M	ManaRe	-1 mana cost	Lowers the spell's Mana cost by 1 (minimum of 0).	2	Yes
N	Sharpened	bonus 40 dmg, -10 dmg on hit	The spell's damage is increased by 40, but every successful hit reduces the damage by 10 for the rest of the battle.	∞	No
O	Overload	2x damage and Consume	Doubles the spell's damage, but Consumes it. Can't be applied on a spell that doesn't deal damage.	1	No
P	Poison	10 Poison on hit	The spell applies 10 Poison on targets hit per hit.	1	No
Q	PoisonPlus	apply +25% Poison	Each Poison effect on the spell is increased by 25%. Can't be applied on a spell that doesn't inflict Poison.	∞	No
R	Fragile	apply Fragile on hit	Applies 1 Fragile to the target on hit. Can't be applied on: laser-like spells multishot spells spells that already apply Fragile	1	No
S	Shield	gain 10 Shield	Gain 10 Shield on spell cast.	1	Yes
T	Strafe	no anchor	The spell no longer causes Anchor. This effect doesn't remove the "don't move" conditions (for example with Solar Charge). Can't be applied on spells that don't anchor, or have the "NoStrafe" tag. This upgrade does not remove the rest period of the spell EXPLOSION!.	1	Yes
U	ShieldPlus	bonus 20 Shield	Each Shield effect on the spell is increased by 20.	∞	No
V	Shot	shots +2	The spell gets 2 more shots. Summoning spells can get this upgrade, but all vanilla Summoning spells have their Shots equal to 1.	1	Yes
W	Splash	20% splash dmg	On hit, a splash effect hits in a 3x3 square for 20% of the original damage.	∞	No
X	ExtendedMag	shots +4 and Jam	The spell adds 4 additional projectiles, but adds 1 Jam to your deck on cast. Can't be applied on spells that have: Less than 4 shots More than 20 shots Channeling Non-Normal projectiles	1	Yes
Y	Refund	Restore 1/2 mana cost	Restores half of the spell's Mana cost on cast. Can't be applied on spells that cost 0 Mana.	∞	Yes
Z	TriSlash	Slashes x3, 40% dmg, gain 1 Trinity	Multiplies the spell's damage by 0.4, triples the spell's slashes, and casting the spell now gives 1 Trinity. Can only be applied to: Step Slash Step Pierce Warpath Fury	∞	Yes

Upgrades
A (DamagePlus) B (SummonHP) C (Pierce) D (Double) E (Flow) F (Flame) G (Frost) H (Heal) I (Mini) J (Critical) K (KunaiPlus) L (Flex) M (ManaRe) N (Sharpened) O (Overload) P (Poison) Q (PoisonPlus) R (Fragile) S (Shield) T (Strafe) U (ShieldPlus) V (Shot) W (Splash) X (ExtendedMag) Y (Refund) Z (TriSlash)