# Questions about skills and perks in BB4 **URL:** \ **Category:** Game Feedback\ **Created:** [April 4, 2019, 7:57am UTC](https://forums.snapshotgames.com/t/questions-about-skills-and-perks-in-bb4/3401 "2019-04-04T07:57:26Z")\ **Posts on this page:** 1\ **Showing post:** 3
**Author:** ![Yokes](https://yyz2.discourse-cdn.com/flex036/user_avatar/forums.snapshotgames.com/yokes/32/310_2.png) [@Yokes](https://forums.snapshotgames.com/u/Yokes)\ **Post date:** [April 10, 2019, 8:14pm UTC](https://forums.snapshotgames.com/t/questions-about-skills-and-perks-in-bb4/3401/3 "2019-04-10T20:14:42Z")
May this thread be joined with? > [@BB4 perk questions](https://forums.snapshotgames.com/t/bb4-perk-questions/3299): > > +2 to a stat perk saves the more skill points the later it is taken since there is a stat buy skill point increment. Is this intentional? Seems like a very cheap poorly thought out design. Are proficiency +10% perks additive of multiplicative? If I have a 50% chance to hit, do I get a flat +10% and the end result is 60% or is it a 0.1 multiplier and I get 55%? Do I stop getting levels after I hit the seventh skill or can I level the soldiers indefinitely until I max everything? Important… Guys can you tell me if any other class using grenades in your games had any problem with them? Assault proficiency says that it is proficiency in grenades. So other classes should not have that proficiency. So I have assumed that they may Fumble at some point. But I have used grenades many times with other classes (like 20 throws) and I didn’t saw any difference. Was I extremely lucky and some of you experienced Fumble on throwing grenades with other class than Assault or this proficiency means nothing right now? BTW. Instead of proficiency I see that strength has effect on grenade range (equals strength). 😉 --- _[View the full topic](https://forums.snapshotgames.com/t/questions-about-skills-and-perks-in-bb4/3401)._