RuneScape

Crystal (constitution)

Examine: This crystal will increase your Constitution. Lasts for 3.5 minutes.			Weight: 0.00 kg
Members: Yes	Quest item: Yes	Tradeable: No	Stackable: Yes
High alchemy:		Low alchemy:

Location:	Obtained during the Fight Kiln minigame. A constitution crystal appears near the centre of the arena after waves 11, 23 and 35.
Uses:	Increases your Constitution level by 50%. Healing methods that heal lifepoints equal to a percentage of your Constitution level (such as Saradomin brews) will heal more while the crystal is active. The effect lasts for 3.5 minutes.
Links:	Fight Kiln guide
Tags:	Minigame
Credits:	Jaffy1, Octarine19, Saradomin_Mage