Unreasonable Ban? Thoughts

Game 1 Pre-Game Outduel : sure Outduel : ill carry Outduel : :D Outduel : yi or jax? Outduel : my main Outduel : congrats on win :D In-Game Outduel : THE BRAZILIAN I LIKE Outduel : morde main inbound Outduel : trynd Outduel : blue Outduel : can i get leash? Outduel : good try trynd Outduel : kha botside3 Outduel : it was pinged Outduel : and said Outduel : sorry Outduel : just ensuring my carryt Outduel : now you're dumb Outduel : LUCKY Outduel : stfu bug Outduel : get rekt Outduel : its game over buddy Outduel : tell me that later Outduel : better yet meet me at red Outduel : ill see you soon Outduel : team? Outduel : AFKS Outduel : GL WITH WIN Outduel : fucking destroyed Outduel : ima verbally fuck you thsi game Outduel : got a 3 man response and my team afk though Outduel : HOLY FUCK TEAM Outduel : 2nd time lb Outduel : are you just getting fucked in lane? Outduel : lb dodge a fucking q Outduel : not hard Outduel : you have a fucking dodge Outduel : cool Outduel : gg mid Outduel : like having an afk Outduel : ima do myself a solid and ignore mid Outduel : / Outduel : \5 Outduel : GG EAZ Outduel : ggez scum Outduel : games over kha quit now Outduel : i like a fighter Outduel : come back bitch Outduel : not even close to that bitch Outduel : learn scaling Outduel : died to a nub Outduel : only 3? Outduel : send more bitches Outduel : jg support mid ?????? Outduel : you all lost Outduel : at champ select Outduel : would afk if i were you Outduel : only gets worse Outduel : i mean down 50 cs Outduel : no shit Outduel : :D Outduel : next time bitch Outduel : send 4 or you gunna die horribly Outduel : learn you're champ Outduel : not as good as this one Outduel : send more bitch Outduel : scared af Outduel : talking 1v1 Outduel : but scared Outduel : dont worry Outduel : you cant hide3 Outduel : reckoning comes to all Outduel : rofl you ulted Outduel : pussy Outduel : lb Outduel : get the fuck Outduel : out of a solo lane Outduel : and group Outduel : garbage af splitpush Outduel : trynd Outduel : you too Outduel : i can spl8it better Outduel : tbh Outduel : ez af Outduel : better jg wins Outduel : mr lvl 15 Outduel : lol Outduel : we just having fun Outduel : ROFL Outduel : kha more respect for you Outduel : than most in this game Outduel : all Outduel : honor if i could for banter at least :D Outduel : btw what rank kha? Outduel : rofl Outduel : omg Outduel : 4 man it all the wayyyyyy Outduel : looks like im not the onlyh threat :D Outduel : GG EZ Outduel : rofl Outduel : OP OP Outduel : REPORT ZYRA FOR HACKS Outduel : like i said champ dif Outduel : jax ez kha not Outduel : she fucking ran Outduel : wowwww Outduel : this mf Outduel : downsyndrome play tbh Outduel : lol Outduel : gg Outduel : good banter good win :D Outduel : not even Post-Game Outduel : first time jg gg

My apologies thought I was having friendly banter with enemy jg but would some explain to me the standards for a reasonable ban? I feel like this is a bit excessive? Thoughts appreciated.