ICO like this with high referral reward and free token when you signup or referral signup program is likely to be just another scam.
When a friend signs up using your unique link, you get 50 WCXT + 5% of the WCXT they buy, and they get an extra 15% bonus when they buy WCXT.
They are giving so much token in the name of bonuses for free which is not quite common for legal ICO. Also their last tweet is on 13th feb where they have mentioned.
Presale tokens are now sold out. Next up: launch. We've got something special in store for you. #X
That special might be their plan to vanish in thin air scamming all who have invested there.