After awhile, playing with my Barbarian I finally reached Act V with some concerns so here they are:
1.) Leap Attack - Was working normally until I fought with The Summoner in Arcane Sanctuary (btw he's almost unkillable for melee characters because of his casting rate, it shouldn't been increased... NEVER! Maybe it should be decreased slightly) so I leaped on him, he hit me with some spell and then I couldn't use that skill anymore, switching weapons didn't help, I didn't try to respec but reset of the game resolved it, it's annoying btw
2.) It seems that Whirlwind is the only way you can play Barbarian because it's still overpowered (my question: Does Collateral Damage skill works with Whirlwind or it has to be a plain attack with a weapon in order to work?)
3.) Lam Esen's Tome quest, it's good to have an option to keep that book but after you decide to give it to Alkor and obtain Stats you can reset the game and go to Ruined Temple to obtain another book and then give to Alkor again to recieve an infinite amount of Stats (I decided to cheat a bit and get 52 Stat points because I didn't use the Heroic potion at the beginning of my character, I couldn't kill anything in before Diablo in The Chaos Sanctuary, so I did that to get Whirlwind and finally beat those assholes, see point 4), the quest with the Golden Statuette worked and wasn't repeatable, I don't know why the book quest is bugged
4.) Chaos/Death Knights or Lords or whatever in The Chaos Sanctuary, simply guys who cast various elemental spells + Bone Armor, Bone Prison AND Life Tap should not have such an increased cast speed because they own you so hard and that's just Normal Difficulty, also Bone Prisons when cast upon you are Neutral which makes a total chaos in there making all enemies be imprisoned there attacking the Bone Prison instead of you, this should be fixed or removed at all
5.) Diablo fight was EPIC and quite balanced for my Whirlwind Barbarian but I cannot imagine other character fighting and able to kill him, there's just too many of his minions!!! Also if I could rate other Act Bosses, Andariel was the hardest, Duriel didn't do anything instead, this should be chaged, Mephisto was OK I guess, he killed me in like 2-3 hits
6.) Obliterate skill shows on character tab's damage as 0-1, I don't know why hence I cannot see how much dmg I do with that skill
7.) Having dual-wield 2x2h weapons one Daikatana and one other classic old 2h from D2 is wierd, if I dont have Daikatana in right hand but in left hand it's invisible like I'm holding the other sword in one hand but having the other one bare, when I switch Daikatana to right hand and double tap swap weapons it refreshes and can be seen normally
8.) Dyes don't work or I'm doing something wrong, I tried to dye my armor but since it was a Bonemail with Demon Skull socketed in it it was still black, I can understand this occasion because sockets dye the item already but when I tried to dye my weapon it didn't work either even they got blank sockets
9.) Please decrease Deckard's fee for identifying items, it's just ridiciously high, you don't even want rare, unique and set items to drop because you know you will lose all of your gold next time you visit that old Jew!
This makes Gold Find so above Magic Find that MF is like the least wanted stat in the game now
10.) Question: Does Vertebra reagent upgrade Bone Helmets?
11.) Another Question: What are Attunement points on some unique items? There isn't any hint in-game nor in Forum to tell you (I just read somebody's post about an infinite Attunemet points when cubing it before patch that fixed it so I tried to cube it an it added some Class bonuses, is it what it does or there's something else I should know?)
Gotta go, nothing else coming into my mind for now, so take your time and fix this stuff please, mod's awesome and has a great future ahead!