Difficulty is 230 (thank to numerous people on the boards for this!)

make a mana infusion and infuse a mana potion = mana trade elixer

make a health infusion and infuse a healing potion = health trade elixer

Making the health elixir costs 40 points of health, not 70 as stated. Total health loss is 65 when you count the 25 for the potion.

Mana conversion works with mana elixirs, which are also 45/20 with no ManaC.

Value is 10p so no money macroing HAH!

Burden is 70.

Thanks to Blue Tien for providing some updates.