Using deployment from a planet to a planet (in case you do not have a moon) for fleet saving is the best approach only if you meet your fleet from the saving.
On 21-10-2023 --:--:--, the following fleets met in battle:
Attacker Ariezz [G2U]
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Heavy Fighter 1.052
Cruiser 1.066
Battleship 902
Bomber 449
Destroyer 438
Battlecruiser 2.297
Reaper 424
Pathfinder 418
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Defender Mogul Helio
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Large Cargo 476
Light Fighter 1.000
Heavy Fighter 1.000
Cruiser 1.018
Battleship 500
Recycler 36
Espionage Probe 10
Solar Satellite 4.329
Battlecruiser 1
Crawler 15
Rocket Launcher 16.885
Light Laser 164
Small Shield Dome 1
Large Shield Dome 1
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After the battle ...
Attacker Ariezz [G2U]
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Heavy Fighter 518 ( -534 )
Cruiser 914 ( -152 )
Battleship 900 ( -2 )
Bomber 449 ( -0 )
Destroyer 438 ( -0 )
Battlecruiser 2.297 ( -0 )
Reaper 424 ( -0 )
Pathfinder 358 ( -60 )
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Defender Mogul Helio
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Destroyed!
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The attacker has won the battle!
The attacker captured:
6.114.618 metal, 535.586 crystal and 1.711.967 deuterium
The attacker lost a total of 11.728.000 units.
The defender lost a total of 125.092.500 units.
At these space coordinates now float 27.006.916 metal, 15.504.891 crystal and 2.217.445 deuterium.
The attacker captured a total of 8.362.171 units.
The chance for a moon to be created from the debris was 21%.
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Debris harvested by the attacker(s):
3.968.084 metal, 2.278.109 crystal and 325.805 deuterium
27.006.916 metal, 15.505.391 crystal and 2.217.445 deuterium
Total debris harvested by the attacker(s):
30.975.000 metal, 17.783.500 crystal and 2.543.250 deuterium
Summary of profit/losses:
Summary attackers(s)
Metal: 30.275.618
Crystal: 14.189.086
Deuterium: 3.471.217
The attacker(s) made a profit of 47.935.921 units.
Summary defender(s)
Metal: -95.326.618
Crystal: -32.113.586
Deuterium: -6.014.467
The defender(s) lost a total of 133.454.671 units.