Im new and i wanna do water power

[RainyDayHeals]

Is it new player friendly? if so is it worth 10 bucks for the dc coins

[Frost]

Can't say anything about water power difficulty, but instead of buying powers individually you might want to consider buying membership for 1 month - this way you can try every power and you can keep playing 6 already created characters with marketplace powers when the membership ends. Membership also gives you a bunch of other perks: https://dcuniverseonline.fandom.com/wiki/Membership#Chart