GOHO ATTACK STRATEGY
Your army combo for this style of attacking should consist of the following troops,
And both heros
Also you'll need 3 Heal spells , 1 Rage and
1 Poison spell
Now of course you can vary this combo depending on the base , this is a good starting point though.
Now for this attack strategy to work you need to do a couple of things before unleashing the hogs firstly you need to destroy enemy AQ and CC troops with your kill squad (2 golems,3 witches ,5 wizards heros and wallbreakers and poison spell for cc troops) and hopefully in the process try to detonate giant bombs that are paired, that is crucial because giant bombs paired can wipe out your hogs .
Unleashing the hogs can be done in 2 separate groups or in single file but the main thing is unleashing them around your heros to destroy defences that will help keep your heros alive longer and make the attack more times than not successful .
This is a basic overview of how the goho works and depending on the base may need to be modified slightly , if in doubt seek advice from elders or leaders who understand this strategy.