Critical Hit and Fumble Tables for D&D 5e

Melee Weapon Critical Hit Table

Click to roll for Melee Weapon Critical Hits!

d100	Effect	Description
1 - 50	Normal Critical Hit	No additional effects.
51 - 60	Quick Strike	You may take the Dash or Disengage action for free.
61 - 70	Heightened Awareness	You gain advantage on all DEX checks and saves for 1 minute.
71 - 80	Disarming Blow	Target must make DEX save (DC 10 + your STR modifier) or drop held item.
81 - 90	Disrupting Impact	Target must make a STR save (DC 10 + your STR modifier) or be knocked prone.
91 - 96	Effortless Assault	You can immediately take another attack against the same target.
97	Precise Cleave	Target's held item is destroyed.
98	Mortal Wound	Triple the damage dice instead of doubling.
99	Raw Force	Deal the maximum damage for a crit.
100	Legendary Blow	Deal triple the maximum damage.

Click to roll for Ranged Weapon Critical Hits!

d100	Effect	Description
1 - 50	Normal Critical Hit	No additional effects.
51 - 60	Quick Fire	You may take the Dash, Hide or Dodge action for free.
61 - 70	Heightened Awareness	You gain advantage on all DEX checks and saves for 1 minute.
71 - 80	Repulsing Shot	Target must make DEX save (DC 10 + your DEX modifier) or be pushed 10 ft.
81 - 90	Disrupting Impact	Target must make a STR save (DC 10 + your DEX modifier) or be knocked prone.
91 - 96	Effortless Assault	You can immediately take another attack against the same target.
97	Fatiguing Wound	Target can only take an action OR move on their next turn.
98	Mortal Wound	Triple the damage dice instead of doubling.
99	Raw Force	Deal the maximum damage for a critical hit.
100	Deadly Aim	Deal triple the maximum damage.

Click to roll for Melee Spell Critical Hits!

d100	Effect	Description
1 - 50	Normal Critical Hit	No additional effects.
51 - 60	Quick Casting	You may take the Dodge or Disengage action for free.
61 - 70	Heightened Awareness	You gain advantage on all DEX checks and saves for 1 minute.
71 - 80	Magical Disarming	Target must make DEX save (DC 10 + your Arcana modifier) or drop held item.
81 - 90	Font of Magic	You don't lose a spell slot for casting this spell.
91 - 96	Magical Assault	You can immediately make another spell attack (Cantrip or 1st level) against the same target.
97	Arcane Blast	After taking damage, the target gains vulnerability to the damage type of your spell for the next minute.
98	Mortal Wound	Triple the damage dice instead of doubling.
99	Planar Channeling	Deal the maximum damage for a crit.
100	Deadly Blow	Deal triple the maximum damage.

Click to roll for Ranged Spell Critical Hits!

d100	Effect	Description
1 - 50	Normal Critical Hit	No additional effects.
51 - 60	Quick Casting	You may take the Dodge or Disengage action for free.
61 - 70	Heightened Awareness	You gain advantage on all DEX checks and saves for 1 minute.
71 - 80	Magical Disarming	Target must make DEX save (DC 10 + your Arcana modifier) or drop held item.
81 - 90	Font of Magic	You don't lose a spell slot for casting this spell.
91 - 96	Magical Assault	You can immediately make another spell attack (Cantrip or 1st level) against the same target.
97	Arcane Blast	After taking damage, the target gains vulnerability to the damage type of your spell for the next minute.
98	Mortal Wound	Triple the damage dice instead of doubling.
99	Planar Channeling	Deal the maximum damage for a crit.
100	Deadly Aim	Deal triple the maximum damage.

Click to roll for Melee Weapon Fumbles!

d100	Effect	Description
1 - 50	Normal Critical Miss	No additional effects.
51 - 60	Dropped Weapon	Succeed on DEX 13 save or drop your weapon.
61 - 70	Distracted	You gain disadvantage on all DEX checks and saves for 1 round.
71 - 80	Unbalanced Blunder	Make a DC 10 DEX saving throw or fall prone.
81 - 90	Sluggish Response	Next turn you only get to move OR take an action, not both.
91 - 96	Lapse of Focus	Your target can immediately take a free melee attack targeting you.
97	Self Harm	You hit yourself with the attack.
98	Swing and a... Miss	You hit a random person within 5 ft. of the target (not including it).
99	Self KO	You knock yourself out, becoming Unconscious for 1 round.
100	Broken Weapon	Your weapon breaks and is now useless.

Click to roll for Melee Weapon Fumbles!

d100	Effect	Description
1 - 50	Normal Critical Miss	No additional effects.
51 - 60	Dropped Weapon	Succeed on DEX 13 save or drop your weapon.
61 - 70	Distracted	You gain disadvantage on all DEX checks and saves for 1 round.
71 - 80	Unbalanced Blunder	Make a DC 10 DEX saving throw or fall prone.
81 - 90	Sluggish Response	Next turn you only get to move OR take an action, not both.
91 - 96	Lapse of Focus	Your target can immediately take a free ranged attack targeting you.
97	Enemy Movement	Your target can immediately make a Dodge, Disengage or Hide action.
98	Fire and a... Miss	You hit a random person within 5 ft. of the target (not including it).
99	Self KO	You knock yourself out with your weapon, becoming Unconscious for 1 round.
100	Broken Weapon	Your weapon breaks and is now useless.

96 Wild Magic Surge Roll on the Wild Magic Table