Aiming the Forge Launcher requires the Utilize action. Then a creature can take the Fiery Canister action.
Forge Launcher
ObjectHBTDp. 42024
Raw data
{
"ac": 15,
"hp": 30,
"name": "Forge Launcher",
"page": 4,
"size": [
"L"
],
"__prop": "object",
"altArt": [
{
"name": "Forge Launcher (Top-Down)",
"source": "HBTD"
}
],
"source": "HBTD",
"entries": [
"Aiming the Forge Launcher requires the {@action Utilize|XPHB} action. Then a creature can take the Fiery Canister action."
],
"hasToken": true,
"objectType": "SW",
"tokenCredit": "Sega, Games Workshop",
"tokenCustom": true,
"actionEntries": [
{
"name": "Fiery Canister (Requires Aim)",
"type": "entries",
"entries": [
"{@actSave dex} {@dc 15}, each creature in a 20-foot-radius {@variantrule Sphere [Area of Effect]|XPHB|Sphere} centered on a point 30 to 300 feet from the launcher. {@actSaveFail} 14 ({@damage 4d6}) Fire damage. {@actSaveSuccess} Half damage."
]
}
]
}