If you interested in tier9 check this guide: http://gtm.steamproxy.vip/sharedfiles/filedetails/?id=632481719
1. Enchanted Warhammer 40k
Base damage: 22-26
Base critical chance: 25%
Base critical damage bonus: 145%
Base accuracy: 95%


2. Enchanted Tonfa
Base damage: 28-31
Base critical chance: 15%
Base critical damage bonus: 130%
Base accuracy: 95%


3. Milspec Shock Mace
Base damage: 29-37
Base critical chance: -5%
Base critical damage bonus: 120%
Base accuracy: 95%


1. Enchanted Cleaver
Base damage: 23-30
Base critical chance: 15%
Base critical damage bonus: 125%
Base accuracy: 95%


2. Elite Jaguar Macuahuitl
Base damage: 24-29
Base critical chance: 25%
Base critical damage bonus: 120%
Base accuracy: 95%


3. Vorpal Vibroblade
Base damage: 25-34
Base critical chance: 5%
Base critical damage bonus: 110%
Base accuracy: 95%

Guns
1. Custom Mossberg Streetsweeper
Base damage: 17-24
Base critical chance: 10%
Base critical damage bonus: 140%
Base accuracy: 80%
Base range: 5
Ammo: 4


2. Remington Roomsweeper Elite X
Base damage: 21-30
Base critical chance: 10%
Base critical damage bonus: 150%
Base accuracy: 80%
Base range: 5
Ammo: 2


1. Ingram Warrior X
Base damage: 16-30
Base critical chance: 5%
Base critical damage bonus: 130%
Base accuracy: 75%
Base range: 9
Ammo: 5


2. Improved FN-P93 Praetor III
Base damage: 19-23
Base critical chance: 5%
Base critical damage bonus: 120%
Base accuracy: 90%
Base range: 11
Ammo: 5


3. Skua DMR MK 2 Elite
Base damage: 22-30
Base critical chance: 30%
Base critical damage bonus: 120%
Base accuracy: 80%
Base range: 13
Ammo: 3
Note: You can't hose with this auto.


1. Ares Predator V Platinum
Base damage: 18-22
Base critical chance: 15%
Base critical damage bonus: 120%
Base accuracy: 85%
Base range: 12
Ammo: 4


2. Custom Armtech MGL-6
Base damage: 16-21
Base critical chance: 27%
Base critical damage bonus: 135%
Base accuracy: 80%
Base range: 8
Ammo: 4


3. Ruger Super Warhawk SME
Base damage: 18-22
Base critical chance: 15%
Base critical damage bonus: 125%
Base accuracy: 80%
Base range: 8
Ammo: 4

1. Ancient Channeling Focus
Base damage: 20-24
Base critical chance: 5%
Base critical damage bonus: 130%
Base accuracy: 85%
Base range: 11


2. Greater Ruby Focus
Base damage: 17-22
Base critical chance: 25%
Base critical damage bonus: 145%
Base accuracy: 80%
Base range: 10


1. Ancient Summoning Focus
Base damage: 14-18
Base critical chance: 5%
Base critical damage bonus: 130%
Base accuracy: 80%
Base range: 9
Base spirit power: 15


2. Ancient Casting Focus
Base damage: 18-24
Base critical chance: 10%
Base critical damage bonus: 130%
Base accuracy: 90%
Base range: 12
Base spirit power: 12

1. Proteus Poseidon
Base Combatsoft Rating: 17
Base Ecmsoft Rating: 11


2. Lone Start Remore Commander
Base Combatsoft Rating: 12
Base Ecmsoft Rating: 16


1. Jane's Shiawase Cyber-5
Base damage: 14-22
Base critical chance: 17%
Base critical damage bonus: 145%
Base accuracy: 75%
Base range: 11


2. Fairlight Excalibur
Base damage: 15-23
Base critical chance: 5%
Base critical damage bonus: 130%
Base accuracy: 80%
Base range: 15

Some challenge weapons could be better for some builds or just better. Here I include such competitive gear.

1. Modded Exceptional Summoning Focus
Base damage: 14-18
Base critical chance: 5%
Base critical damage bonus: 130%
Base accuracy: 80%
Base range: 10
Base spirit power: 14

IMO: More dmg and more range, less spirit power with Ancient Summoning Focus

2. Modded Obsidian Power Focus
Base damage: 21-27
Base critical chance: 5%
Base critical damage bonus: 145%
Base accuracy: 80%
Base range: 10

IMO: More dmg and critical dmg, less range and accuracy vs Ancient channeling focus

3. Modded Laser Katana
Base damage: 23-29
Base critical chance: 15%
Base critical damage bonus: 135%
Base accuracy: 100%

IMO: Slightly less dmg but more critical dmg vs Enchanted Cleaver
Highly depends on player raw dmg rolls, better for runners with high critical chance

4. Modded Sledgehammer
Base damage: 27-32
Base critical chance: 5%
Base critical damage bonus: 145%
Base accuracy: 100%

IMO: Comparable with Warhammer and Tonfa some kind of middle choice for runner with high critical chance
Well balanced! Looks like totally new melee weapon choice.

5. Rare Modded Haemmerli
Base damage: 19-21
Base critical chance: 15%
Base critical damage bonus: 135%
Base accuracy: 85%
Base range: 12
Ammo: 4

IMO: Slightly less dmg but overall much better version of Ares Predator V Platinum with more critical dmg

6. Modded Mossberg AM-CMDT
Base damage: 19-25
Base critical chance: 5%
Base critical damage bonus: 140%
Base accuracy: 80%
Base range: 5
Ammo: 4

IMO: Mossberg version with less critical chance, but more raw dmg vs Custom Mossberg Streetsweeper

7. Rare Modded Skua
Base damage: 20-26
Base critical chance: 5%
Base critical damage bonus: 135%
Base accuracy: 85%
Base range: 10
Ammo: 5

IMO: More dmg and critical dmg, but less accuracy and range vs Praetor.
Ann's blue outfit was chosen for that gun initially.

1. Prototype Reinforced Cyberarm
Damage bonus: 15%
Organ harvest bonus: 20%
Physical armor bonus: 11
Essence cost: 2


2. Prototype Stabilized Cyberarm
Damage bonus: 9%
Accuracy bonus: 15%
Range bonus: 3
Lockpicking bonus: 10%
Essence cost: 2


1. Prototype Boosted Comlink
Critical chance bonus: 7%
Critical dmg bonus: 9%
Combatsoft rating: 8
Ecmsoft rating: 3[/bHacking bonus: 20%
Essence cost: 2


2. Prototype Cranial Remote
Accuracy bonus: 5%
Critical damage bonus: 17%
Combatsoft rating: 3
Ecmsoft rating: 7
Hacking bonus: 10%
Essence cost: 2


3. Prototype Vision Magnification
Accuracy bonus: 15%
Critical chance bonus: 10%
Essence cost: 2

Legs cyberware

1. Prototype Grandular Implants
Critical chance bonus: 12%
Hitpoints bonus: 7
Sprint bonus: -1
Demolish bonus: 10%
Essence cost: 2


2. Prototype Cyberlegs
Hitpoints bonus: 10
Walk bonus: 1
Sprint bonus 2
Physical armor bonus: 9
Essence cost: 2

Torso Cyberware

1. Prototype Dermal Plating
Hitpoints bonus: 10
Tech armor: 15
Walk bonus: -1
Sprint bonus -1
Physical armor bonus: 15
Essence cost: 2



2. Prototype Wired Reflexes
Critical damage bonus: 15%
Walk bonus: 1
Sprint bonus: 3
Evasion bonus: 5%
Essence cost: 2

1. Miltec Echanted Biofiber
Phys armor: 17
Magic armor: 30


2. Miltec Ceramic Plating
Phys armor: 37
Tech armor: 15
Walk bonus: -1
Sprint bonus: -2


3. Miltec Polymer Coating
Phys armor: 17
Mage armor: 12
Tech armor: 12


4. Miltec Elemental Essense
HP bonus: 24
Walk bonus: 1
Sprint bonus: 2


5. Miltec Responsive ECM Filaments
Phys armor: 17
Tech armor: 30

1. Where I can loot tier 10 items?
You can loot tier 10 items in any loot container on daily runs (check "missions" dlc) or on infected after finishing the last Lockdown mission.
2. I have more questions!
Check FAQ section in Tier9 guide maybe it contains some answers. Also you can always ask question on Chronicles steam community forum or in global chat.