HINGHAM – The issues are obvious. There’s not enough stands around the rink, the PA system is subpar on its best day, but at least it’s better than the spotty Wi-Fi reception. That’s all true. But when a Hingham High hockey player walks down the steps from the home locker room to the ice surface at the Pilgrim Skating Arena none of those things matter as they immediately become 10-feet tall and bulletproof.