Season 4 aired between 11 Apr 2017 and 31 Oct 2017, 23 episodes.
Episodes
E01
Judges Pick
11 Apr 2017
E02
Deer Horn Knives
11 Apr 2017
E03
The Katzbalger
18 Apr 2017
E04
Makraka
25 Apr 2017
E05
Fans' Choice
02 May 2017
E06
Akrafena
09 May 2017
E07
Talwar
16 May 2017
E08
The Cinquedea
23 May 2017
E09
The Charay
06 Jun 2017
E10
Sword Breaker Redemption
13 Jun 2017
E11
Master & Apprentice
11 Jul 2017
E12
Ngombe Ngulu
18 Jul 2017
E13
The Shamshir
25 Jul 2017
E14
The Kachin Dao
01 Aug 2017
E15
The Gladiators' Scissor
08 Aug 2017
E16
The Kampilan
22 Aug 2017
E17
The Kpinga
29 Aug 2017
E18
The Yatagan
12 Sep 2017
E19
International Championship / The Spadroon
03 Oct 2017
E20
Tabar-Shishpar
10 Oct 2017
E21
Ultimate Champions Edition
17 Oct 2017
E22
Knights Templar
24 Oct 2017
E23
Viking Edition
31 Oct 2017