Easiest and Hardest Bunch

Out of these 8 groups, which one is the hardest and which is the easiest bunch into the semifinals?
Bunch 1

• KOI
• NRG
• Detonation
• Giants

Bunch 2

• GenG
• LOUD
• FPX
• Karmine Corp

Bunch 3

• BBL
• DRX
• C9
• Paper Rex

Bunch 4

• Heretics
• EG
• MIBR
• Talon Esports

Bunch 5

• Liquid
• Secret
• NAVI
• KRU

Bunch 6

• ZETA
• Leviatan
• Vitality
• Global Esports

Bunch 7

• FUT
• RRQ
• 100T
• EDG

Bunch 8

• SEN
• FNC
• T1
• FURIA

I think, Hardest: Bunch 3, Easiest: Bunch 4

3 hardest
4 easiest

4

3 hardest
4 easiest

4 and 2 look weaker to me

5 hardest (probably upset)
7 easiest (I don't think those 3 can beat 100T)

In order from best to worst: 3, 8, 1, 5, 6, 2, 7, 4

3 hardest
2 easiest (for loud)