Munro shrugged off a string of low scores and carted five boundaries and as many sixes in his 72 coming in just 40 deliveries.
Despite a stunning assault from Dinesh Karthik and Krunal Pandya towards the end, New Zealand avoided a scare to register a frantic last-over win.
Munro registered his first T20I fifty since October, and with support from Seifert and de Grandhomme, guided NZ to their second 200-plus total of the series.
New Zealand have dropped Colin Munro for the first two matches of a three-ODI series against Bangladesh in a 14-man squad.
Williamson feels it's important that New Zealand are aware of the good bits they have done.
Rohit was happy to see that his team improved on the mistakes they made in their record 80-run defeat in the series opener.
India cruised to victory with seven balls to spare.
Seifert’s timely knock can be a good reminder that New Zealand do have a back-up batsman and ’keeper for the ICC World Cup 2019.
Tim Seifert slammed 84 off 43 balls in a brutal display of hitting in Wellington.
New Zealand opener Martin Guptill ended up hurting his back during a training session on Saturday.