I wasn't wanting him to fill out to HWT. I was wanting him to fill out to the weight he will me going towards for the next cycle, which is 97 KG (~213lbs). Go for 225-230lbs for safe measure.
He is long. A little muscle will go a long way towards adding weight.
Also in two years (2026) that 285lb weight class is going to be Feldman, Pitzer, Kueter, Carroll, Mirasola, Hopke, Mullin, etc. All these big sumbitches we have today are gone.