Wanna Know What's Bs

Seriously is this champion getting changed in the assassin rework? Cause he should be too especially if Rengar is being changed. This champion is literally able to put so much pressure on the map to keep you from split pushing because you fear dying by being straight up 1 shotted with 1 Q with no combo needed what so ever so all that burst is in one attack. The Isolation damage and range is completely stupid. You can be 5 feet away from someone which near them and yet he can still 1 shot you cause to be not isolated means to be practically be standing inside another person.
His Q or isolation damage needs to be lowered and or the isolation passive needs to be changed because being isolated means standing next to someone instead of inside them. Despite pink wards being a thing in upper levels this seems to be the only champ that can go invisible and still be viable solely because of his raw damage.
People can say "stand inside your allies then if that what it takes" but even then he does immense damage. Every game I play when there is a kha'zix in the match he gets insanely fed due to the lack of a combo, isolation range, and the raw damage that comes from using this champion.