Apprentice's Grimoire
(represented with :journal:)
When you send out a Pokemon, you may equip this item to one of your inactive Pokemon and declare 3 moves the former knows.
At the start of the round, the holder gets a unique status until the end of the round with: "The holder knows the declared moves."
Cursed Orb
(represented with :life orb:)
The user's attacks have a Power Bonus of three (3).
At the end of the step, if the user attempted an attack this step, but didn't hit an opponent: The user takes seven (7) damage.
Fancy Leftovers
(represented with :room service:)
At the end of the step, the user heals four (4) HP.
The user's Speed is halved (x0.5).
Light-Duty Boots
(represented with :heavy-duty boots:)
The user can't take damage, except from hits or Confusion status.
At the end of the round, destroy this item.
Mentor's Letter
(represented with :mail:, or any other Mail icon).
When you send in your backpack, declare a type.
(Do this once for each Mentor's Letter therein.)
The holder's attacks of the chosen type deal three (3) more damage with hits.
When the holder leaves play: Return this item to your Backpack.
This item is immutable.
(Its own effect still works.)
Mystic Egg
(represented with :lucky egg:)
The holder's single-hit attacks that don't deal fixed damage have 10 BAP.
Oren Berry
(represented with :oran berry:)
At the end of each Pokemon's turn, if the user's HP is less than 50, the user consumes this item.
On consume: The consumer takes 20 damage, as a Recovery.
Reviver Seed
(represented with :miracle seed:)
When the user Faints for the first time each battle: Set the user's HP and Energy to 12 and discard Fainting from the user, as a Recovery.
Rose-Tinted Glasses
(represented with :choice specs:)
For every full 6 moves fewer than 100 in the holder's full level 4 learnset, it does 1 more damage with hits, except if it's Archaludon.
(Use %stats on Discord to check. This has no effect for Pokemon without a normal movepool.)
The holder is unaffected by Torment.
Scroll of Wonder
(represented with :spell tag:)
When the user attacks, grant it a power bonus of 1, plus 1 for every two moves noted on this item.
When the user completes a move, note it on this item.
The user can't attempt moves noted on this item, and is unaffected by Encore.
Smoke Bomb
(represented with :smoke ball:)
When the user is hit, and that damage brings their HP from above half (x0.5) of their maximum HP, to half or below: They consume this item.
On consume: Raise the consumer's Evasion stage to the maximum for six (6) steps, and create Fog for two (2) rounds.
Sovereign Edict
(represented with :cleanse tag:)
When you equip this item, declare a move.
The declared move can't be attempted.
(Limit 1 Sovereign item per backpack.)
Toxic Waste
(represented with :black sludge:)
When the user hits a defender with a contact attack: Inflict a unique status with the effect "The subject has no abilities." on the defender for two (2) steps, or until the defender leaves play if the user or the attack is Poison-type.
Tricky Barb
(represented with :sticky barb:)
When the user hits another Pokemon for 8 or less damage: Exchange this item and the defender's oldest held item.
When the user deals 20 or more damage with a hit: Destroy this item.
Two Leppa Berries
(represented with two :leppa berry:s.)
(This is always treated as a "Berry" item.)
At the end of each Pokemon's turn, if the user's EN is less than 25, they consume this item.
On consume: The user Chills twice, as triggered actions.
Warder's Belt
(represented with :power belt:)
While the user is defending: The final type effectiveness multiplier is at most x1.2.
Wicked Ward
(represented with :ability shield:)
When the user is attacked: Give that attack a Power Penalty of two (2) for each Major Status the attacker has.
When the user is hit for exactly 1 damage: Inflict Sluggish on the attacker, and destroy this item.
Des121 vs TheFurretStar (Lvl 1 B1P1) (Ref: ???)
Des121 vs Saberslasher11 (Lvl 1 B1P1) (Ref: ???)
Des121 vs Novax (Lvl 1 B1P1) (Ref: ???)
Des121 vs Hyjack (Unaccepted) (Lvl 1 B1P1) (Ref: Des121)
ChronoCritical vs Doduodrio (Beginner Rules) (Ref: ???)
Night Shade = 10
Rotom-Wash: Gain Pressure
Rotom-Heat: Gain Huge Power
Rotom-Frost: Gain Serene Grace
Rotom-Fan: Gain Mold Breaker
Rotom-Mow: Gain Effect Spore
Draining
Turbo'd
Wide
Triple Speed
, 4 RC :lucky coin: and +2 JC 
Air Balloon
Berserk Gene
Eject Button
Enigma Berry
Eviolite
Lum Berry
Mental Herb
Metronome
Rage Candybar
Sovereign Malevolence
Tamato Berry
Toxic Orb
Wide Lens
All Signature Items, including 
Booster Energy.