Conditions
Condition Ability checks Saving throws Movement Speech Actions/reactions Attacks against you
Invisible Heavily obscured for hiding Your attacks have advantage Disadvantage
Deafened Requiring hearing fail
Grappled Speed becomes 0
Charmed Cannot target source Source has advantage on social interactions
Exhaustion I Disadvantage
Exhaustion II Disadvantage Speed is halved
Prone Crawl Your attacks have disadvantage Advantage if withing 5 feet, otherwise disadvantage
Frightened Disadvantage while source is within line of sight Can't willingly move towards source Your attacks have disadvantage while source is within line of sight
Blinded Requiring sight fail Your attacks have disadvantage Advantage
Poisoned Disadvantage Your attacks have disadvantage
Restrained Disadvantage on DEX Speed becomes 0 Your attacks have disadvantage Advantage
Exhaustion III Disadvantage Disadvantage Speed is halved Your attacks have disadvantage
Exhaustion IV* Disadvantage Disadvantage Speed is halved Your attacks have disadvantage
Exhaustion V* Disadvantage Disadvantage Speed becomes 0 Your attacks have disadvantage
Incapacitated Cannot take any
Stunned DEX and STR fail Can't move Faltering Cannot take any Advantage
Petrified** Unaware of surroundings DEX and STR fail Can't move None Cannot take any Advantage
Paralyzed DEX and STR fail Can't move None Cannot take any Advantage, crit if within 5 feet
Unconscious*** Unaware of surroundings DEX and STR fail Can't move None Cannot take any Advantage, crit if within 5 feet
Exhaustion VI† Nope Non Niet ¡No! NEIN, NEIN, NEIN! That would be overkill...

*Exhausted IV-V: Hit point maximum is halved
**Petrified: Transformed to solid substance, weightx10, stops aging, resistance to all damage, immune to poison and disease
***Unconscious: Drops everything
†Exhaustion VI: Sorry, mate, I'll see if we can find a cleric, yeah?