Hey guys I am looking at a couole rdas on madvapes.com such as the optimus octopus squid and the scar..I have a tank setup now from ibtanked n like it... just wanna try the rebuildables... I am military so prefer something thats durable and doesnt leak yet not super expensive...kinda like my provari haha well let me know if anyone has any experience with these or recommend som3thing else for the new rba guy