I almost have 200 hours of gametime and i feel like focus gain is a bit tedious particularly when playing mage. After reading some post i see that i’m not the one to have this opinion.
Here’s some ideas i have to have new ways to gain focus:
-new enchantment “Gain 15 focus on crit”
-new ring “Gain 20 Focus every 3 seconds”
-make the gem “focus regeneration” actually give 2 or 3 focus per second
That sounds more like an RNG stat for a non-mage or a mage that hit enemies with their stick. (Sorry if it sounded harsh)
There already is a “gain X focus upon inflicting any status buildup”
Im not against more enchantments and im not against RNG.
For me RNG makes the game feel more fresh, because it feels like theres something still hidden waiting to be discovered in the game😁
I believe you will have to stack the gem on more than one piece of equipment to reach that focus per second?(If it doesn’t do anything try having more than 110 focus gain)
Agreed 
1- you can crit with spells and some spells hit multiple times…
For example plague wand have a spell that shoot 5 darts, let’s say 2 darts crit you gain 30 focus (even more if you have + X% focus gain) which make you able to gain focus without going melee.
2- if you have +2 focus regen, per second on all 4 pieces of armor and you have +100% focus gain it will result in a 16 focus per second which sounds really good to me.