How do tier bonuses work?
You gain the bonuses for simply unlocking the skill tier. Take, for example, the tier 4 Ghost bonus. This is what it looks like 1 point before the tier is unlocked:
And now I spend that extra 1 point to unlock tier 4:
You gain the bonuses for simply unlocking the skill tier. Take, for example, the tier 4 Ghost bonus. This is what it looks like 1 point before the tier is unlocked:
And now I spend that extra 1 point to unlock tier 4: