Updated:
Grenade Material 1 Material 2 Effect
Smokescreen Grenade Empty Canister ??? Creates a smokescreen
Tremor Grenade Empty Canister/Empty Grenade Earth Essence Knocks down for 2 turns
Terror Grenade Empty Canister Tormented Soul Terrifies for 2 turns
Chemical Warfare Grenade Empty Canister Intestines Reduce magical armor and sets Diseased
Chemical Warfare Grenade Empty Canister Rotten Eggs Reduce magical armor and sets Diseased
Razzle Dazzle Grenade Empty Canister Jellyroom Blinds for 3 turns
Razzle Dazzle Grenade Empty Canister Air Resistance Potion

Blinds for 3 turns

Fire Storm Grenade Bottle Filled With Oil Fuse

Set Burning for 3 turns

Mustard Gas Grenade Empty Grenade Poison ??
Nailbomb Grenade Empty Canister/Empty Grenade Nails Physical damage; Bleed for 3 turns

Nailbomb Grenade

Empty Grenade Broken Bottle

Physical damage; Bleed for 3 turns

Armor-Piercing Grenade Empty Canister/Empty Grenade Broken Bottle Physical and Phy. Armor damage
Frost Grenade Empty Canister/Empty Grenade Water Essence Freezes targets
Blessed Ice Grenade Source Orb Frost Grenade ??
Thunderbolt Grenade Empty Canister Air Essence Stuns targets
Water Balloon Intestines Water Set Wer for 2 turns
Love Grenade Empty Perfume Bottle Pixie Dust Puts Charm Status to affected enemies
Love Grenade Empty Perfume Bottle Honey Puts Charm Status to affected enemies
Cluster Grenade Empty Grenade Fire Essence Fire Damage and Set AOE Flame for 10 secs/3 turns
Cursed Cluster Grenade Source Orb Cluster Grenade ??
Holy Grenade ?? Starfish ??
Holy Grenade ?? Pixie Dust ??
Poison Flask Empty Flask Poison

Creates Ooze Surface; Poisoned for 2 turn(s)

Cursed Poison Flask Source Orb Poison Flask

??

Oil Flask Empty Flask Oil ??
Blessed Oil Flask Source Orb Oil Flask ??
Bottle With Oil Empty Bottle Oil ??
Fuse Rope Rope ??
Molotov Grenade Bottle With Oil Fuse ??
Cursed Molotov Grenade Source Orb Molotov Grenade ??
Blessed Water Balloon Source Orb Water Balloon ??