A while back on the old clan site Tuto Island and I made a list of quests that can be done at 10hp, I'll try to add more to it over the next few weeks.
* Indicates damage must be dealt without a cannon where experience will be gained.
Quests that give hp experience for stupid reasons.
Rat Catchers : You get hp exp for cat fighting.
Death to the Dorgeshuun: Zanik gets you exp. (guide by tuto
http://clanoften.freeforums.org/post157.html#p157)A
All Fired Up
Animal Magnetism
B
Biohazard
Black Knights' Fortress
Buyers and Cellars
C
Clock Tower
Cold War
Cook's Assistant
D
Death Plateau
Death to the Dorgeshuun ( for gods sake read this first
http://clanoften.freeforums.org/post157.html#p157)Demon Slayer*
Desert Treasure
Devious Minds
Dig Site
Doric's Quest
Dragon Slayer
Druidic Ritual
Dwarf Cannon
E
Eagles' Peak
Egg-streme Management
Enlightened Journey
Ernest the Chicken
F
Fishing Contest
Forgettable Tale of a Drunken Dwarf
G
Gertrude's Cat
Ghosts Ahoy ( defence must be lowered to 1 or 0 in order for recoil to kill the lobster in time)
Goblin Diplomacy
H
Hazeel Cult ( siding with Hazeel followers does not require engaging in combat)
Holy Grail
Horror From The Deep (cannonable)
I
Imp Catcher
In Pyre Need
J
Jungle Potion
L
The Lost City *
M
Merlin's Crystal
Monk's Friend
Murder Mystery
Myths of the White Lands
O
Observatory Quest (There is only an 11/12 chance that HP pures can complete this quest. If you observe the "Leo" starsign near the end of the quest, then it's still safe to enter a conversation with the observatory professor, but you must ABSOLUTELY NOT tell him which constellation you've seen. If you get the "Leo" constellation and finish the quest anyway, you will get HP XP in the reward. Constellations cannot be changed. Note also that some other constellations give other forms of combat XP, which may or may not be wanted by different forms of HP pures.)O
P
Perils of Ice Mountain
Pirate's Treasure
Plague City
Priest in Peril*
Prince Ali Rescue
R
Recipe for Disaster: Dwarf
Recipe for Disaster: Goblin Generals
Recipe for Disaster: Starting Out
Recruitment Drive
Regicide
Romeo and Juliet
Roving Elves*
Rune Mechanics
Rune Mysteries
S
Sea Slug
Sheep Shearer
Shield of Arrav
Shilo Village
Slug Menace * (95 hp exp gained)
Spirit of Summer
Summer's End
Swept Away
T
Tai Bwo Wannai Trio
Tale of the Muspah
Temple of Ikov*
The Elemental Workshop I (To get elemental ore, mine the "rocks," then kill them with cannon)
The Elemental Workshop II (As above)
The Eyes of Glouphrie
The Feud
The Giant Dwarf
The Golem
The Grand Tree (Cannon Black Demon)
The Knight's Sword
The Lost Tribe
The Restless Ghost
The Tourist Trap (Cannon Mercenary Captain, Tuto Island's picture of spot below.)
Tower of Life
Tree Gnome Village (Cannon)
Tribal Totem
Troll Stronghold
U
Underground Pass
Unstable Foundations (the goblin gives no xp)
V
Vampire Slayer
W
Wanted!
Waterfall Quest
Witch's Potion
Wolf Whistle
Confirmed Impossible to complete at 10hp
Fremennik Series
Lunar Series
Miscillenia Series
Myreque Series
Mournings End Series
Grim Tales
Heroes' Quest
Witches House
A Soul's Bane
Legend's Quest
Nature Spirit
Olaf's Quest
While Guthix Sleeps
Recipe For Disaster: Sir Amik
Adventurers Logs (Thanks to Tuto Island)
All Lumbridge tasks (cannon for rat and cow)
Seer's Village easy tasks
Ardougne easy tasks (cannon the unicow and something on the battlefield)
Varrock easy tasks
Falador easy tasks (cannon the highwayman and the duck - also, you won't get hp xp for casting the right elemental spell on the right elemental wizard, because this doesn't do any damage)
Karamja easy tasks (cannon the jogre)
More to come....
Any help would be greatly appreciated
Cannoning for Tourist Trap, Spot Discovered by and Images + Instructions by Tuto Island( The legendary 9hp)
https://2img.net/r/ihimizer/img405/7674/cannonspot.png1. Set up your cannon in the spot shown above, and load it.
2. Have the correct conversation with the merc captain, making him hostile.
3. Run back to your cannon and get it firing.
4. Run back to the merc captain, make him hostile to you again (with a curse spell) and then lead him back to within range of your cannon.