The Adept's Regalia Armor set is available in the core unexpanded edition of Titan Quest. It gives set bonuses for wearing two, three, or all four pieces of the set, plus more buffs for the items themselves. Wearing one item will give you the individual piece buffs and details, but you have to have at least two to get any of the set buffs that are listed. It’s a very good set to seek out if you are wanting boosts to energy and related skills in the game.
It’s a good well rounded set that can benefit melee or caster characters, as its boosts are basic health and energy ones. No specialization in set bonuses, but a few in the per item bonuses. You will need a high intelligence to wear the item and need good dexterity as well.
Wearing more than a single piece of the set will help boost your energy and health so that you can last longer in battle - a very good thing. How many pieces will you be equipping your character with?
2 Pieces of the Set: It gives +100 to Health and +100 to energy.
3 Pieces of the Set: It gives 5% damage resistance, +200 to health, and +200 to energy.
4 Pieces of the Set: It gives 10% damage resistance, +200 to health, +400 to energy, and +100% energy resistance.
A four piece set with its own special helps to your character; this is a good way to see at a glance if this is the armor that you'll want to find in the game, or whether to let it pass you by for a different armor set.
Adept's Mantle – 132 Armor, and it has the stat buffs of 8% damage resistance, 38% pierce resistance, +20 to intelligence, +150 to health, +37% energy regeneration, and 5% chance of -92% energy cost. It requires a level 34, you must have a dexterity of 137, and it requires a 325 in intelligence.
Adept's Diadem – 132 Armor, and it has the stat buffs of 37% elemental resistance, +18% energy regeneration, +19% elemental damage, 12 energy leech retaliation per second, and 54% skill disruption protection. It requires a level 34, you must have a dexterity of 137, and it requires a 325 in intelligence.
Adept's Leggings – 132 Armor, and it has the stat buffs of -20% intelligence requirement for armor, +28% movement, -20% intelligence requirement for all weaponry, +21% energy regeneration, +25 to intelligence, and +82 to energy. It requires a level 34, you must have a dexterity of 137, and it requires a 325 in intelligence.
Adept's Clasp – 132 Armor, and it has the stat buffs of -19% recharge, +54% to casting speed, +28% to attack speed, +19% health regeneration, 6% chance of 28 reduced resistance for three seconds, and +30 to intelligence. It requires a level 34, you must have a dexterity of 137, and it requires a 325 in intelligence.