First of all ive known archers that really suck at their role, you must be one, why i use multishot and trifurcate a lot?, let me tell you is very simple really I DO MORE DAMAGE THAN DOING WEAPON SKILLS, hows that? well if you have done any NM you should know by now that while a ws best used with buffs and all does less damage than a well buffed multishot *3, with dodore for example i can make a well buffed ws of 270 even 400+ (in rare occasions) damage and with multishot ive done 210+ each shot periodically (190-250), i use ws on battle regimens or do multishot for battle regimens depending on the situation (defense debuff or incapacitation move) not every 5 min just as needed, i dont know about you but most of the time im doing more damage than anyone else in the party one thing you should try as DD all the time, i change arrows depending the NM we are fighting too.
The reason why i dont like auto attack on archers is because as it is now it works great, its not old gameplay i can actually take decisions in the middle of the fight, and take my own pace.
And yes he can be spamming a lot of skills before using light shots (heavy shots are not worth the stamina and are not stackable so i use that rarely), if you have ranked up several classes you should have buffing skills in your bars, and btw i gain a lot of TP in NM's fights and get most of the times criticals, i dunno if you dont have good accuracy or use low level arrows but you shouldnt need to use that much light shots with or without multishot to get enough TP, at better damage better TP you get check it out if you dont believe me.
You shouldnt make fun of people who hasnt the rank at 50 they might be playing better than you're doing now im a rank 50 archer and since rank 30 the job has most of the abbilities used at 50, im glad we didnt got dragged into AA would make bad players things easier.