- I have to say if your pc is not like super high end type you should probably NOT pick and unnecesary aoe splash effect upgrades. Wild fire, radiation, missiles, plasma, etc..
- I will not talk about everything just few words about why i picked what. Go f*ck around and find out.

- I Second slash - You probably wont need any more Dmg and Fire Rate from II or III






- V Combination Strike - Pairs perfect with Outflow







- VIII Merged Slash - You will be ok with just one slash but those stats are super good

- 4. Robust - Gain 10% bullet dmg every minute. You have to pick that every time in probably every game if you dont play some kind of elemental build.





- 9. Refine - Gain 3% Fire Rate every minute. Its same as Robust. Just pick it.






- 13. Sprout - Perfect for more dmg. More enemies = more Exp = more Levels = more stats.








- 2. Loose Canon - Its optional but if you cant get hut if you kill enemy first.








- Pick whatever you want to help you play. There are few recomendations...

- 16. Hell Shot - Little bit more dmg every now and then.






- 21. Last Stand - Godly stats and if you are scared to pick that, believe me that when you lose stats from Shield you are dead. So just dont get hit.





- 17. Iron Lung - Same as Last Stand but not as good. I mean yea its safer but as i told you.. without shield stats you are done.

- I'm not gonna tell you what to pick first and what is important. Play for yourself and pick what you need when you need. If you dont have dmg pick some. Need Fire Rate - pick Fire Rate.
- Just to be sure.. maybe you dont need speed or shield early but with game progres its harder and harder to level up. So pick it up early enough.
- Upgrades that are pink are not worth or make your build worse. But pick them if you think you know better.
- Those that are yellow are not important but not bad to pick.





Really good early are:

• First upgrade in Shrapnel
  
• All upgrades in Bulk Rounds
  
• All upgrades in Quick Draw except Spray and Pray, it lowers Dmg too much early so pick it later
  
• First upgrade in Shield Barrier, just to be safe
  
• Electricity + Chain Lightning

- Play at hard mode. Normal is boring and dont give you score and Nighmare dont have enough Exp if you are not skilled in dodging and planing your upgrades.
- Early game is not hard because katanas have lot of area at lvl 10 and first boss can be tricky.
- Movement speed is really handy at all times
- You will feel how strong this build is around third boss or around lvl 30
- Even if you know you will kill enemy before it hits you... dodge it. Sometime in future enemy will have enough HP so he will hit you.
- I said it already but without shield buffs you will die in Late game.
- You know your run will end soon if enemies outscale you and you don't kill them instantly and they can attack once... and when twice... you are doomed. This is relatable only after like 40 mins of game.
- Just enjoy the game, if you don't enjoy it don't play it. Or maybe try another weapon with another build.
- If you are overwhelmed by your attacks, change oppacity.
- Cant find cursor - change his color.
- It can be really laggy and dodging even with slight lag can be hard.

Go play for yourself. Enjoy.