You can’t have it non stop…
30 seconds cooldown included the 7 seconds with +25% damages
How many seconds you think you’ll get from chemical dependency?
Also, it forces you to stimm you, even if you don’t really need it.
Believe what you want… chem dependency is usefull for specific builds (mainly the ones where you put poison on critical hits).
With Shivs, you should take Adre…
Tip: you can take stimm effects to reduce ability cooldown… if REALLY you feel the need to