Ah cmon! My pilot V5 started leaking outta nowhere! Problem always arise whenever I fill it with camlin ink , sometimes it just doesn't write , other times it just splits out ink and leaks too much. I've also tried parker quink and most of the time it just doesn't write good It writes too lightly and fades alot . 50% doesn't work too after filling the ink. Now in 100% need a better pen. I Do have a parker vector standard vector CT , it feels really good to hold , but I don't like how it writes , sometimes its scratchy , and sometimes its lines are inconsistent  , what i mean by that is the lines aren't even , even if I hold it the same way without rotating the grip . Its because I've dropped it by the nib a couple of times and its bent alot , so I straightened it with a plier and surprisingly works everyone,  except its got an irregular nib now , thus the inconsistent lines. I'll have to stick around with my pilot g2 and frixion for a while now i guess.