Recommended Gear for Infernal Dragons in Level 55 Wilderness:
Attack Style : Blood Barrage (Level 92 Magic)
Ahrim Set obtained by Barrows or Mystery Box.
Amulet of the Damned located in Donator Store for 5 sticks.
Ancient Staff located in Magic Supplies Store for 100k GP
Dragon Fire Shield located at Blood Table for 400 Blood Money.
Eternal boots located in Donator store for 10 sticks.
Seers Ring (i) located at Blood Table for 275 Blood Money or 100 assault points at ::shayzien.
Blood, Soul, and Death Runes
Prayer, Anti-Fire, and Anti-Poison Potions located at Cook Tutor at home.
Higher tier items you can use to kill Infernal Dragons much faster
Lunar Staff from Blood Arma Boss
MVP Staff from Donator Box
Occult Necklace dropped by Smoke Devils
Binding Necklace from Infernal Box
Void and Elite Void from ::pest
Ring of Wealth (i) located in Donator store for 30 sticks or upgrade Ring of Wealth with scroll.
Lunar Ring from Infernal Box
Barrow Gloves from Recipe for Disaster Quest
Flaming Fire Cape obtained by 1/10 chance completing 63 Jad waves at Fight Cave
Infernal Wings obtained by Infernal Box or upgrading Ghostly Wings with 5 Flaming Fire Cape and 1 Infernal Cape
Sorcerer Boots from Infernal Chest