Brand new to LS, noticed when trying to disenchant items that if you click quickly the stability stays down and the transmutation goes faster. Is there any issue with rebinding my scroll wheel on my mouse to left click to increase click speed? or clicking mouse and keypad (on laptop) at the same time?

secondly, I'm trying to figure out wtf suffusencing is or does, can't find anything on google. Glyphing I get, takes an item's properties and lets you turn them into a temp buff. Transmutation I kind of understand as a re-rolling/disenchanting system but suffusencing I can't figure out at all. Thank you!

Suffusencing works only on certain item types (fish, glyphs, comfreys) and it adds an Enhanced Effect buff to those items. As an example, a tier I fish (sardine) suffused with a tier I essence will have some amount of +%EE, increasing the amount of life/mana provided by the fish.

You can also suffusence a stack of 2 or more essences for a chance at one essence with +1 magical level (for example, suffuse a stack of 2x tier I magical essences for a chance at creating a tier I rare essence).

The tier that you can suffuse is limited by your proficiency level, so with level 0 proficiency you'll only be able to suffuse tier I items.