i am posting this because i find alot of new people do not understand how to get through it without energy reving alot. here is how to do it:
step 1: do not fight just run get to lift the payout in candlestick is low on heat and cr, unless u have to which will be very little chance of that "example button fight areas with gate".
step 2: always light as much of the candles as u can to keep gremilkat aka big black spookat will go away if he goes near light also do not fight him he is not able to be damaged.
step 3: block attacks only when its close range or far if its howlitzer (gremilkat just run and dodge blocking will not help), a shadow base def shield will help skelly series for example works.
step 4: read step one. if you are in lower tiers its okay to fight but only if you have higher star gear if not just run to lift.
other things to add a shadow base armor will help low the damage from monsters, if you do not know what they are hit wiki button then armor i suggest skelly or if gunner then go shadowsun/deadshot which ever u prefer as first sets, lair armors (snarbolax/crusader/so on) are good but those not great as first armor sets to go after make them your 2nd or third set.
The solution to Candlestick Keep is, as with all things, Polaris.
Grimalkin coming behind you? Knock it away with Polaris explosions.
Howlitzers in your face? Shut 'em up with Polaris.
Trojan spawn? Shove it outta your way with Polaris.
Kats everywhere? Hit 'em with your shocking Polaris gun-grenades, then shoot some more whilst they're spasming on the floor.
Annoying teammates? Shoot the explosive blocks and blow them up!
Please note: following the above advice may not make you the most popular person in SK.