Don­ald Trump loves to brag about how he al­ways coun­ter­punches when at­tacked, but he could soon be tak­ing an un­answered, $20 mil­lion pum­mel­ing in those few states that will de­cide the Novem­ber elec­tion.

A series of ads paint­ing him as an un­ser­i­ous, un­ready, and un­scru­pu­lous busi­ness­man who also hap­pens to dis­par­age wo­men and minor­it­ies is to start air­ing June 8, the day after the fi­nal primar­ies in which Trump is likely to clinch the Re­pub­lic­an pres­id­en­tial nom­in­a­tion.

“That’s a good day to start,” said Justin Barasky with Pri­or­it­ies USA Ac­tion, a su­per PAC back­ing Demo­crat Hil­lary Clin­ton. “We’re not go­ing to the make the same mis­take Re­pub­lic­ans did in wait­ing too long [to go on the of­fens­ive].”