Buff Time Plus

Buff Time Plus
[Passive] Extends gem buff effects by (value)%.
Element	Fire
Category	Support
Equips on	Armour
Max Combined	150%
Sell Price	750 G (Rank I)

Buff Time Plus (Japanese: バフ時間プラス, Bafu Jikan Purasu) is a Gem in Xenoblade Chronicles that increases the duration of Buffs from gems. The only gems affected are Ether Protect and Physical Protect.

Gem stats

	Increased Buff Duration
Rank I	10-20%
Rank II	30-40%
Rank III	50-60%
Rank IV	70-80%
Rank V	90-100%
Rank VI	120-150%

Gem sources

Ways to obtain Buff Time Plus gems, including completing Quests, trading with NPCs, and completing categories in the Collectopaedia.

Rank I	None
Rank II	Quests Secret Innovation Hode Attack
Rank III	Trade Shilx (Fallen Arm, 1*) Qofaria (Fallen Arm, 1*)
Rank IV	Trade Orkatix (Fallen Arm, 4*) Shilx (Fallen Arm, 3*) Qofaria (Fallen Arm, 3*)
Rank V	Trade Orkatix (Fallen Arm, 5*)
Rank VI	None

Crystal and cylinder sources

Places to mine for Buff time Plus crystals, and enemies which drop Buff Time Plus Crystals and Cylinders.

Rank I Rank I	Enemies Napping Volfen Vagrant Alfead Leg Volff Ugly Volff Ferocious Volff (QE) Javelin Tirkin Arrogant Tirkin (QE)
Rank II Rank II	Enemies Funeral Gozra Vengeful Daulton Arena Orluga Water Upa Colony Upa
Rank III Rank III	Mining Makna Forest (map) - Decayed Forest Enemy Orluga Rufus
Rank IV Rank IV	Enemies Experienced Tristan Beautiful Vagul Sinful Lamorak Tempest Vang M84/GRUNT M55/DREAD
Rank V Rank V	Enemies Powerful Eligos Panasowa Arachno Vilae Arachno Aora Telethia (Alcamoth) Aora Telethia (Eryth Sea)

Unique armour and weapons

Unique Armour and Weapons with Buff Time Plus gems permanently attached to them.

Rank I	None
Rank II	None
Rank III	None
Rank IV	Armour Agrius Arms
Rank V	None
Rank VI	None