They hit with ;
Guristas - Kinetic / Thermal
Serpentis - Thermal / Kinetic
Blood Raider - Thermal / EM
Sansha's Nation - EM / Thermal
Angel Cartel - Kinetic / Explosive / Thermal
Minmatar Fleet - Thermal / Explosive
Amarr Navy - EM / Thermal
Mercenary - Thermal
Corpum - EM & Thermal
Drones - EM & Term

We hit them with :
Guristas = Kinetic
Angel = Explosive
Serpentis = Thermal/Kinetic
Thukker Tribe = Thermal
Ammatar = Thermal
Blood Raider = EM
Sansha\xb4s = EM
Khanid Kingdom = EM
Rogue Drones = EM
1 au =149 000 000 km do the math for the rest
FACTION DAMAGE TYPES
(Damage to resist from them is 'usually' the same)

Angel Cartel: Explosive / Kinetic
Blood Raiders: EM / Thermal
Guristas Pirates: Kinetic / Thermal
Mordu's Legion: Kinetic / EM
Rogue Drones: EM / Thermal
Serpentis: Kinetic / Thermal
Khanid Kingdom: EM / Thermal
Mercenaries: Kinetic / Thermal
Triglavian Collective: Explosive / Thermal
Amarr Empire: EM / Thermal
Caldari State: Kinetic / Thermal
Gallente Federation: Kinetic / Thermal
Minmatar Republic: Explosive / Kinetic
STACKING PENALTIES
First: 100% effective
Second: 86.9% effective
Third: 57.1% effective
Fourth: 28.3% effective
Fifth: 10.6% effective

Exploration Site Types
Unknown - Wormholes, Complexes, DED Cmplexes
Cosmic Anomaly - Combat sites w/NPC spawns, escalation

What You Will Need
Ore - Mining Laser / Strip Miner
Relic - Relic Analyzer
Data - Data Analyzer
Gas - Gas Cloud Harvester

COMBAT EXPLORATION SUB TYPES
EASY
1: Hideaway/Cluster
2: Burrow/Collection
3:Refuge/Assembly
MEDIUM
4: Den/Gathering
5: Yard/Surveillance
6: Rally Point/Menagerie
HARD
7: Port/Herd
8: Hub/Squad
9: Haven/Patrol 10: Sanctum/Horder

Hybrid Charges

Cap / Range / Tracking - Sorted by DMG

Iron -30% / 60.0%
Tungsten -27% / 40.0%
Iridium -24% / 20.0%
Lead -50% / 0.0%
Thorium -40% / -12.5%
Uranium -8% / -25.0%
Plutonium -5% / -37.5%
Antimatter 0% / -50.0%

Advanced Charges

Spike 0% / 80.0% / -75%
Javelin 0% / -75.0% / 25%
Null 0% / 40.0% / -25%
Void 25% / -25.0% / -25%