Bonus spell damage

• Bonus spell damage is applied to spell attacks only.
• Amounts for Skills are affected by S, the number of skill points invested in the skill.
• Note that damage caps apply. That is, if a spell has a damage cap, spell damage modifiers cannot give more damage than the cap.

Source	Source type	Increase	Duration	Requirements	Notes
Mirror of Nitocris	Offhand item	50%	Always	Level 70	-5 to the cost of combat spells
Polar Star	Offhand item	25%+50	Always	Level 55
Mento's fleshraker wand	Melee weapon	25%	Always	Level 9
karma charm	Accessory	20%	Always	Level 5	Increases the effectiveness of reputation-affecting choices. Using skills costs -1 PP
Bowler's Sticky Wicket	Talisman	20%	Always		+30% Intellect +5 damage absorption -15% defense
Secretive Manacles	Talisman	20%	Always		+20% to your maximum Power Points Regenerates PP as a function of level -15% defense
Tempest's Brooch	Talisman	20%	Always		+30% Intellect +5 damage absorption -15% defense
aquamarine ion stone	Accessory	10%	Always	Level 9
fall's staff	Melee weapon	10%	Always	Level 8
insanely super XL bowl	Accessory	10%	Always	Elemental	+10% item drops +10% chips drop
Jill's elegant gloves	Gloves	10%	Always		+10 to maximum PP -1 to the cost of combat spells +1 skill point applied to combat skills if Spring-Heeled Jack's boots is worn
The Fire Within	Elemental Passive Skill	S%	Always	Level 14	10% + S% max PP
gothy black dress	Full-body suit	5%	Always	Level 6	+15% Intellect
illuminum blouse	Shirt	5%	Always	Level 14	+5 electric damage
Marty Crouch's magic chest	Offhand item	5%	Always		Summons 7-11 "magic trick" combat items per day.
Marty Crouch's magic chest (empty)	Offhand item	5%	Always		Summons 7-11 "magic trick" combat items per day.
UltraSport slacks	Pants	5%	Always	Level 12	+20 to maximum PP
Aura: Mystery	Psion Skill	2*S + (level/2)	30 minutes	Level 4	-1 PP to the cost of combat spells
Ember in a Bottle	Talisman	.5 x Level	Always		-2 to maximum HP
Crystallizer of Dreams	Offhand item	50	Always	Level 40	10% physical damage absorption +10% to initiative
enerbun sphere	Offhand item	20	Always	Level 12
illuminum skirt	Pants	20	Always	Level 14	+7 electric damage
Ebon Eye of the Deep	Talisman	15	Always		+5% of damage returned as PP -20% chips.
staff of meeting	Melee weapon	15	Always	Level 10
archron's staff	Melee weapon	10	Always	Level 8	-5 seconds to the duration of each turn
channeling blade	Melee weapon	10	Always	Level 5	for Psions only +10 psychic damage - for Psions only
Gulliver's maul	Melee weapon	10	Always	Level 12	+3% of weapon damage returned as PP
Livia's icicle pendant	Talisman	10	Always		+5 ice damage +10% ice resistance
pandimensional scepter	Melee weapon	10	Always	Level 9	-1 to the cost of combat spells
The Murk's Silk Shirt	Shirt	10	Always	Level 9	Using skills costs -1 PP -5 seconds to the duration of each turn
isinglass orb	Offhand item	6	Always	Level 4
number one fan	Offhand item	6	Always		+3 PP per turn
frusion neoscepter	Offhand Item	5	Always	Level 4
Pawn of Destruction	Offhand Item	5	Always	Level 5	+5 weapon damage
ball of fire	Offhand item	3	Always
filigreed foil hat	Helmet	3	Always		+3 weapon damage
Starsday	day of the week	3	Always
witch's hat	Helmet	2	Always
Smoldering with Fury	Item	scales with level	90 minutes		Obtained from rusty brick Melee damage Ranged damage

Notes

• Discovering the bonus on Starsday was part of the March 2009 spading bounty.